Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of gemini.google.com. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Testing all IP addresses (port 443): 142.251.154.2 142.251.155.2 142.251.152.2 142.251.151.2 142.251.150.2 142.251.157.2 142.251.156.2 142.251.153.2 ----------------------------------------------------- Start 2026-07-22 14:19:43 -->> 142.251.154.2:443 (gemini.google.com) <<-- Further IP addresses: 142.251.153.2 142.251.155.2 142.251.152.2 142.251.151.2 142.251.150.2 142.251.157.2 142.251.156.2 2001:4860:482b:200:: 2001:4860:4829:200:: 2001:4860:4827:200:: 2001:4860:482c:200:: 2001:4860:4828:200:: 2001:4860:482d:200:: 2001:4860:482a:200:: 2001:4860:4826:200:: rDNS (142.251.154.2): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner ESF Application banner -- Cookie(s) 2 issued: 1/2 secure, 2/2 HttpOnly Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff misconfiguration: Content-Security-Policy 3x -- checking first one only Content-Security-Policy: report-uri /_/BardChatUi/cspreport;default-src 'none';script-src * 'unsafe-inline' 'unsafe-eval' blob: data:;object-src * 'unsafe-inline' 'unsafe-eval';worker-src * 'unsafe-inline' 'unsafe-eval';img-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: data: https://*.googleapis.com https://*.googletagmanager.com https://www.google.com https://google.com https://googleads.g.doubleclick.net;media-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: https://*.googlevideo.com https://*.googleapis.com;child-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob:;frame-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob: https://www.googletagmanager.com https://bid.g.doubleclick.net https://td.doubleclick.net;connect-src 'self' https://*.google.com https://*.gstatic.com https://*.google-analytics.com https://csp.withgoogle.com/csp/proto/BardChatUi https://content-push.googleapis.com/upload/ https://*.googleusercontent.com https://ogads-pa.googleapis.com/ https://*.youtube.com https://*.youtube-nocookie.com https://*.googlevideo.com data: https://static.corp.google.com/external_content/scs_corp/bard/artifacts ttps://*.googleapis.com;style-src 'report-sample' 'unsafe-inline' https://www.gstatic.com https://fonts.googleapis.com;font-src https://fonts.gstatic.com https://www.gstatic.com;form-action https://ogs.google.com https://onegoogle-autopush.sandbox.google.com https://onegoogle-staging.sandbox.google.com https://studio.firebase.google.com/run.api;manifest-src none' Content-Security-Policy-Report-Only: frame-ancestors 'self';report-uri https://csp.withgoogle.com/csp/frame-ancestors/a00d54fdef4a77536baac3725d1409f8 Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* Cross-Origin-Opener-Policy: same-origin-allow-popups Cross-Origin-Resource-Policy: same-site X-XSS-Protection: 0 Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* X-UA-Compatible: IE=edge Cache-Control: no-cache, no-store, max-age=0, must-revalidate Pragma: no-cache Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "gzip" HTTP compression detected. - only supplied "/" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=EF75C40C25AC46091B1577208167AEB995D057F421B659506ABF20197328C70E LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) LUCKY13 (CVE-2013-0169), experimental potentially VULNERABLE, uses obsolete cipher block chaining ciphers with TLS, see server prefs. Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-07-22 14:20:27 [ 53s] -->> 142.251.154.2:443 (gemini.google.com) <<-- ----------------------------------------------------- Start 2026-07-22 14:20:27 -->> 142.251.155.2:443 (gemini.google.com) <<-- Further IP addresses: 142.251.153.2 142.251.154.2 142.251.152.2 142.251.151.2 142.251.150.2 142.251.157.2 142.251.156.2 2001:4860:482b:200:: 2001:4860:4829:200:: 2001:4860:4827:200:: 2001:4860:482c:200:: 2001:4860:4828:200:: 2001:4860:482d:200:: 2001:4860:482a:200:: 2001:4860:4826:200:: rDNS (142.251.155.2): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner ESF Application banner -- Cookie(s) 2 issued: 1/2 secure, 2/2 HttpOnly Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff misconfiguration: Content-Security-Policy 3x -- checking first one only Content-Security-Policy: report-uri /_/BardChatUi/cspreport;default-src 'none';script-src * 'unsafe-inline' 'unsafe-eval' blob: data:;object-src * 'unsafe-inline' 'unsafe-eval';worker-src * 'unsafe-inline' 'unsafe-eval';img-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: data: https://*.googleapis.com https://*.googletagmanager.com https://www.google.com https://google.com https://googleads.g.doubleclick.net;media-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: https://*.googlevideo.com https://*.googleapis.com;child-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob:;frame-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob: https://www.googletagmanager.com https://bid.g.doubleclick.net https://td.doubleclick.net;connect-src 'self' https://*.google.com https://*.gstatic.com https://*.google-analytics.com https://csp.withgoogle.com/csp/proto/BardChatUi https://content-push.googleapis.com/upload/ https://*.googleusercontent.com https://ogads-pa.googleapis.com/ https://*.youtube.com https://*.youtube-nocookie.com https://*.googlevideo.com data: https://static.corp.google.com/external_content/scs_corp/bard/artifacts ttps://*.googleapis.com;style-src 'report-sample' 'unsafe-inline' https://www.gstatic.com https://fonts.googleapis.com;font-src https://fonts.gstatic.com https://www.gstatic.com;form-action https://ogs.google.com https://onegoogle-autopush.sandbox.google.com https://onegoogle-staging.sandbox.google.com https://studio.firebase.google.com/run.api;manifest-src none' Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* Cross-Origin-Opener-Policy: same-origin-allow-popups Cross-Origin-Resource-Policy: same-site X-XSS-Protection: 0 Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* X-UA-Compatible: IE=edge Cache-Control: no-cache, no-store, max-age=0, must-revalidate Pragma: no-cache Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "gzip" HTTP compression detected. - only supplied "/" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=EF75C40C25AC46091B1577208167AEB995D057F421B659506ABF20197328C70E LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) LUCKY13 (CVE-2013-0169), experimental potentially VULNERABLE, uses obsolete cipher block chaining ciphers with TLS, see server prefs. Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-07-22 14:21:16 [ 102s] -->> 142.251.155.2:443 (gemini.google.com) <<-- ----------------------------------------------------- Start 2026-07-22 14:21:16 -->> 142.251.152.2:443 (gemini.google.com) <<-- Further IP addresses: 142.251.153.2 142.251.154.2 142.251.155.2 142.251.151.2 142.251.150.2 142.251.157.2 142.251.156.2 2001:4860:482b:200:: 2001:4860:4829:200:: 2001:4860:4827:200:: 2001:4860:482c:200:: 2001:4860:4828:200:: 2001:4860:482d:200:: 2001:4860:482a:200:: 2001:4860:4826:200:: rDNS (142.251.152.2): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner ESF Application banner -- Cookie(s) 2 issued: 1/2 secure, 2/2 HttpOnly Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff misconfiguration: Content-Security-Policy 3x -- checking first one only Content-Security-Policy: report-uri /_/BardChatUi/cspreport;default-src 'none';script-src * 'unsafe-inline' 'unsafe-eval' blob: data:;object-src * 'unsafe-inline' 'unsafe-eval';worker-src * 'unsafe-inline' 'unsafe-eval';img-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: data: https://*.googleapis.com https://*.googletagmanager.com https://www.google.com https://google.com https://googleads.g.doubleclick.net;media-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: https://*.googlevideo.com https://*.googleapis.com;child-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob:;frame-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob: https://www.googletagmanager.com https://bid.g.doubleclick.net https://td.doubleclick.net;connect-src 'self' https://*.google.com https://*.gstatic.com https://*.google-analytics.com https://csp.withgoogle.com/csp/proto/BardChatUi https://content-push.googleapis.com/upload/ https://*.googleusercontent.com https://ogads-pa.googleapis.com/ https://*.youtube.com https://*.youtube-nocookie.com https://*.googlevideo.com data: https://static.corp.google.com/external_content/scs_corp/bard/artifacts ttps://*.googleapis.com;style-src 'report-sample' 'unsafe-inline' https://www.gstatic.com https://fonts.googleapis.com;font-src https://fonts.gstatic.com https://www.gstatic.com;form-action https://ogs.google.com https://onegoogle-autopush.sandbox.google.com https://onegoogle-staging.sandbox.google.com https://studio.firebase.google.com/run.api;manifest-src none' Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* Cross-Origin-Opener-Policy: same-origin-allow-popups Cross-Origin-Resource-Policy: same-site X-XSS-Protection: 0 Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* X-UA-Compatible: IE=edge Cache-Control: no-cache, no-store, max-age=0, must-revalidate Pragma: no-cache Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "gzip" HTTP compression detected. - only supplied "/" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=EF75C40C25AC46091B1577208167AEB995D057F421B659506ABF20197328C70E LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) LUCKY13 (CVE-2013-0169), experimental potentially VULNERABLE, uses obsolete cipher block chaining ciphers with TLS, see server prefs. Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-07-22 14:22:09 [ 155s] -->> 142.251.152.2:443 (gemini.google.com) <<-- ----------------------------------------------------- Start 2026-07-22 14:22:09 -->> 142.251.151.2:443 (gemini.google.com) <<-- Further IP addresses: 142.251.153.2 142.251.154.2 142.251.155.2 142.251.152.2 142.251.150.2 142.251.157.2 142.251.156.2 2001:4860:482b:200:: 2001:4860:4829:200:: 2001:4860:4827:200:: 2001:4860:482c:200:: 2001:4860:4828:200:: 2001:4860:482d:200:: 2001:4860:482a:200:: 2001:4860:4826:200:: rDNS (142.251.151.2): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner ESF Application banner -- Cookie(s) 2 issued: 1/2 secure, 2/2 HttpOnly Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff misconfiguration: Content-Security-Policy 3x -- checking first one only Content-Security-Policy: report-uri /_/BardChatUi/cspreport;default-src 'none';script-src * 'unsafe-inline' 'unsafe-eval' blob: data:;object-src * 'unsafe-inline' 'unsafe-eval';worker-src * 'unsafe-inline' 'unsafe-eval';img-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: data: https://*.googleapis.com https://*.googletagmanager.com https://www.google.com https://google.com https://googleads.g.doubleclick.net;media-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: https://*.googlevideo.com https://*.googleapis.com;child-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob:;frame-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob: https://www.googletagmanager.com https://bid.g.doubleclick.net https://td.doubleclick.net;connect-src 'self' https://*.google.com https://*.gstatic.com https://*.google-analytics.com https://csp.withgoogle.com/csp/proto/BardChatUi https://content-push.googleapis.com/upload/ https://*.googleusercontent.com https://ogads-pa.googleapis.com/ https://*.youtube.com https://*.youtube-nocookie.com https://*.googlevideo.com data: https://static.corp.google.com/external_content/scs_corp/bard/artifacts ttps://*.googleapis.com;style-src 'report-sample' 'unsafe-inline' https://www.gstatic.com https://fonts.googleapis.com;font-src https://fonts.gstatic.com https://www.gstatic.com;form-action https://ogs.google.com https://onegoogle-autopush.sandbox.google.com https://onegoogle-staging.sandbox.google.com https://studio.firebase.google.com/run.api;manifest-src none' Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* Cross-Origin-Opener-Policy: same-origin-allow-popups Cross-Origin-Resource-Policy: same-site X-XSS-Protection: 0 Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* X-UA-Compatible: IE=edge Cache-Control: no-cache, no-store, max-age=0, must-revalidate Pragma: no-cache Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "gzip" HTTP compression detected. - only supplied "/" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=EF75C40C25AC46091B1577208167AEB995D057F421B659506ABF20197328C70E LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) LUCKY13 (CVE-2013-0169), experimental potentially VULNERABLE, uses obsolete cipher block chaining ciphers with TLS, see server prefs. Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-07-22 14:23:06 [ 212s] -->> 142.251.151.2:443 (gemini.google.com) <<-- ----------------------------------------------------- Start 2026-07-22 14:23:07 -->> 142.251.150.2:443 (gemini.google.com) <<-- Further IP addresses: 142.251.153.2 142.251.154.2 142.251.155.2 142.251.152.2 142.251.151.2 142.251.157.2 142.251.156.2 2001:4860:482b:200:: 2001:4860:4829:200:: 2001:4860:4827:200:: 2001:4860:482c:200:: 2001:4860:4828:200:: 2001:4860:482d:200:: 2001:4860:482a:200:: 2001:4860:4826:200:: rDNS (142.251.150.2): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner ESF Application banner -- Cookie(s) 2 issued: 1/2 secure, 2/2 HttpOnly Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff misconfiguration: Content-Security-Policy 3x -- checking first one only Content-Security-Policy: report-uri /_/BardChatUi/cspreport;default-src 'none';script-src * 'unsafe-inline' 'unsafe-eval' blob: data:;object-src * 'unsafe-inline' 'unsafe-eval';worker-src * 'unsafe-inline' 'unsafe-eval';img-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: data: https://*.googleapis.com https://*.googletagmanager.com https://www.google.com https://google.com https://googleads.g.doubleclick.net;media-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: https://*.googlevideo.com https://*.googleapis.com;child-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob:;frame-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob: https://www.googletagmanager.com https://bid.g.doubleclick.net https://td.doubleclick.net;connect-src 'self' https://*.google.com https://*.gstatic.com https://*.google-analytics.com https://csp.withgoogle.com/csp/proto/BardChatUi https://content-push.googleapis.com/upload/ https://*.googleusercontent.com https://ogads-pa.googleapis.com/ https://*.youtube.com https://*.youtube-nocookie.com https://*.googlevideo.com data: https://static.corp.google.com/external_content/scs_corp/bard/artifacts ttps://*.googleapis.com;style-src 'report-sample' 'unsafe-inline' https://www.gstatic.com https://fonts.googleapis.com;font-src https://fonts.gstatic.com https://www.gstatic.com;form-action https://ogs.google.com https://onegoogle-autopush.sandbox.google.com https://onegoogle-staging.sandbox.google.com https://studio.firebase.google.com/run.api;manifest-src none' Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* Cross-Origin-Opener-Policy: same-origin-allow-popups Cross-Origin-Resource-Policy: same-site X-XSS-Protection: 0 Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* X-UA-Compatible: IE=edge Cache-Control: no-cache, no-store, max-age=0, must-revalidate Pragma: no-cache Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "gzip" HTTP compression detected. - only supplied "/" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=EF75C40C25AC46091B1577208167AEB995D057F421B659506ABF20197328C70E LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) LUCKY13 (CVE-2013-0169), experimental potentially VULNERABLE, uses obsolete cipher block chaining ciphers with TLS, see server prefs. Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-07-22 14:24:05 [ 271s] -->> 142.251.150.2:443 (gemini.google.com) <<-- ----------------------------------------------------- Start 2026-07-22 14:24:05 -->> 142.251.157.2:443 (gemini.google.com) <<-- Further IP addresses: 142.251.153.2 142.251.154.2 142.251.155.2 142.251.152.2 142.251.151.2 142.251.150.2 142.251.156.2 2001:4860:482b:200:: 2001:4860:4829:200:: 2001:4860:4827:200:: 2001:4860:482c:200:: 2001:4860:4828:200:: 2001:4860:482d:200:: 2001:4860:482a:200:: 2001:4860:4826:200:: rDNS (142.251.157.2): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner ESF Application banner -- Cookie(s) 2 issued: 1/2 secure, 2/2 HttpOnly Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff misconfiguration: Content-Security-Policy 3x -- checking first one only Content-Security-Policy: report-uri /_/BardChatUi/cspreport;default-src 'none';script-src * 'unsafe-inline' 'unsafe-eval' blob: data:;object-src * 'unsafe-inline' 'unsafe-eval';worker-src * 'unsafe-inline' 'unsafe-eval';img-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: data: https://*.googleapis.com https://*.googletagmanager.com https://www.google.com https://google.com https://googleads.g.doubleclick.net;media-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: https://*.googlevideo.com https://*.googleapis.com;child-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob:;frame-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob: https://www.googletagmanager.com https://bid.g.doubleclick.net https://td.doubleclick.net;connect-src 'self' https://*.google.com https://*.gstatic.com https://*.google-analytics.com https://csp.withgoogle.com/csp/proto/BardChatUi https://content-push.googleapis.com/upload/ https://*.googleusercontent.com https://ogads-pa.googleapis.com/ https://*.youtube.com https://*.youtube-nocookie.com https://*.googlevideo.com data: https://static.corp.google.com/external_content/scs_corp/bard/artifacts ttps://*.googleapis.com;style-src 'report-sample' 'unsafe-inline' https://www.gstatic.com https://fonts.googleapis.com;font-src https://fonts.gstatic.com https://www.gstatic.com;form-action https://ogs.google.com https://onegoogle-autopush.sandbox.google.com https://onegoogle-staging.sandbox.google.com https://studio.firebase.google.com/run.api;manifest-src none' Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* Cross-Origin-Opener-Policy: same-origin-allow-popups Cross-Origin-Resource-Policy: same-site X-XSS-Protection: 0 Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* X-UA-Compatible: IE=edge Cache-Control: no-cache, no-store, max-age=0, must-revalidate Pragma: no-cache Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "gzip" HTTP compression detected. - only supplied "/" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=EF75C40C25AC46091B1577208167AEB995D057F421B659506ABF20197328C70E LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) LUCKY13 (CVE-2013-0169), experimental potentially VULNERABLE, uses obsolete cipher block chaining ciphers with TLS, see server prefs. Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-07-22 14:24:56 [ 322s] -->> 142.251.157.2:443 (gemini.google.com) <<-- ----------------------------------------------------- Start 2026-07-22 14:24:56 -->> 142.251.156.2:443 (gemini.google.com) <<-- Further IP addresses: 142.251.153.2 142.251.154.2 142.251.155.2 142.251.152.2 142.251.151.2 142.251.150.2 142.251.157.2 2001:4860:482b:200:: 2001:4860:4829:200:: 2001:4860:4827:200:: 2001:4860:482c:200:: 2001:4860:4828:200:: 2001:4860:482d:200:: 2001:4860:482a:200:: 2001:4860:4826:200:: rDNS (142.251.156.2): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner ESF Application banner -- Cookie(s) 2 issued: 1/2 secure, 2/2 HttpOnly Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff misconfiguration: Content-Security-Policy 3x -- checking first one only Content-Security-Policy: report-uri /_/BardChatUi/cspreport;default-src 'none';script-src * 'unsafe-inline' 'unsafe-eval' blob: data:;object-src * 'unsafe-inline' 'unsafe-eval';worker-src * 'unsafe-inline' 'unsafe-eval';img-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: data: https://*.googleapis.com https://*.googletagmanager.com https://www.google.com https://google.com https://googleads.g.doubleclick.net;media-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: https://*.googlevideo.com https://*.googleapis.com;child-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob:;frame-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob: https://www.googletagmanager.com https://bid.g.doubleclick.net https://td.doubleclick.net;connect-src 'self' https://*.google.com https://*.gstatic.com https://*.google-analytics.com https://csp.withgoogle.com/csp/proto/BardChatUi https://content-push.googleapis.com/upload/ https://*.googleusercontent.com https://ogads-pa.googleapis.com/ https://*.youtube.com https://*.youtube-nocookie.com https://*.googlevideo.com data: https://static.corp.google.com/external_content/scs_corp/bard/artifacts ttps://*.googleapis.com;style-src 'report-sample' 'unsafe-inline' https://www.gstatic.com https://fonts.googleapis.com;font-src https://fonts.gstatic.com https://www.gstatic.com;form-action https://ogs.google.com https://onegoogle-autopush.sandbox.google.com https://onegoogle-staging.sandbox.google.com https://studio.firebase.google.com/run.api;manifest-src none' Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* Cross-Origin-Opener-Policy: same-origin-allow-popups Cross-Origin-Resource-Policy: same-site X-XSS-Protection: 0 Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* X-UA-Compatible: IE=edge Cache-Control: no-cache, no-store, max-age=0, must-revalidate Pragma: no-cache Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "gzip" HTTP compression detected. - only supplied "/" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=EF75C40C25AC46091B1577208167AEB995D057F421B659506ABF20197328C70E LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) LUCKY13 (CVE-2013-0169), experimental potentially VULNERABLE, uses obsolete cipher block chaining ciphers with TLS, see server prefs. Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-07-22 14:25:56 [ 382s] -->> 142.251.156.2:443 (gemini.google.com) <<-- ----------------------------------------------------- Start 2026-07-22 14:25:56 -->> 142.251.153.2:443 (gemini.google.com) <<-- Further IP addresses: 142.251.154.2 142.251.155.2 142.251.152.2 142.251.151.2 142.251.150.2 142.251.157.2 142.251.156.2 2001:4860:482b:200:: 2001:4860:4829:200:: 2001:4860:4827:200:: 2001:4860:482c:200:: 2001:4860:4828:200:: 2001:4860:482d:200:: 2001:4860:482a:200:: 2001:4860:4826:200:: rDNS (142.251.153.2): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner ESF Application banner -- Cookie(s) 2 issued: 1/2 secure, 2/2 HttpOnly Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff misconfiguration: Content-Security-Policy 3x -- checking first one only Content-Security-Policy: report-uri /_/BardChatUi/cspreport;default-src 'none';script-src * 'unsafe-inline' 'unsafe-eval' blob: data:;object-src * 'unsafe-inline' 'unsafe-eval';worker-src * 'unsafe-inline' 'unsafe-eval';img-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: data: https://*.googleapis.com https://*.googletagmanager.com https://www.google.com https://google.com https://googleads.g.doubleclick.net;media-src https://*.google.com https://*.googleusercontent.com https://*.gstatic.com https://*.youtube.com https://*.youtube-nocookie.com https://*.ytimg.com https://*.ggpht.com https://bard.datacommons.org blob: https://*.googlevideo.com https://*.googleapis.com;child-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob:;frame-src 'self' https://*.google.com https://*.scf.usercontent.goog https://www.youtube.com https://www.youtube-nocookie.com https://docs.google.com/picker/v2/home blob: https://www.googletagmanager.com https://bid.g.doubleclick.net https://td.doubleclick.net;connect-src 'self' https://*.google.com https://*.gstatic.com https://*.google-analytics.com https://csp.withgoogle.com/csp/proto/BardChatUi https://content-push.googleapis.com/upload/ https://*.googleusercontent.com https://ogads-pa.googleapis.com/ https://*.youtube.com https://*.youtube-nocookie.com https://*.googlevideo.com data: https://static.corp.google.com/external_content/scs_corp/bard/artifacts ttps://*.googleapis.com;style-src 'report-sample' 'unsafe-inline' https://www.gstatic.com https://fonts.googleapis.com;font-src https://fonts.gstatic.com https://www.gstatic.com;form-action https://ogs.google.com https://onegoogle-autopush.sandbox.google.com https://onegoogle-staging.sandbox.google.com https://studio.firebase.google.com/run.api;manifest-src none' Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* Cross-Origin-Opener-Policy: same-origin-allow-popups Cross-Origin-Resource-Policy: same-site X-XSS-Protection: 0 Permissions-Policy: ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* X-UA-Compatible: IE=edge Cache-Control: no-cache, no-store, max-age=0, must-revalidate Pragma: no-cache Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "gzip" HTTP compression detected. - only supplied "/" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=EF75C40C25AC46091B1577208167AEB995D057F421B659506ABF20197328C70E LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) LUCKY13 (CVE-2013-0169), experimental potentially VULNERABLE, uses obsolete cipher block chaining ciphers with TLS, see server prefs. Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-07-22 14:26:56 [ 442s] -->> 142.251.153.2:443 (gemini.google.com) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 142.251.154.2 142.251.155.2 142.251.152.2 142.251.151.2 142.251.150.2 142.251.157.2 142.251.156.2 142.251.153.2
About this Scan
This scan uses testssl.sh to check for:
- Protocols: SSLv2, SSLv3, TLS 1.0, TLS 1.1, TLS 1.2, TLS 1.3
- Vulnerabilities: Heartbleed, POODLE, FREAK, Logjam, DROWN, etc.
- Cipher Suites: Weak ciphers, perfect forward secrecy (PFS) support.