Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of insights.zykrr.com. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Testing all IP addresses (port 443): 108.156.91.121 108.156.91.36 108.156.91.49 108.156.91.60 ----------------------------------------------------- Start 2026-07-31 07:07:27 -->> 108.156.91.121:443 (insights.zykrr.com) <<-- Further IP addresses: 108.156.91.60 108.156.91.36 108.156.91.49 2600:9000:2351:6400:12:5e19:ea80:93a1 2600:9000:2351:1e00:12:5e19:ea80:93a1 2600:9000:2351:2c00:12:5e19:ea80:93a1 2600:9000:2351:a000:12:5e19:ea80:93a1 2600:9000:2351:4400:12:5e19:ea80:93a1 2600:9000:2351:3e00:12:5e19:ea80:93a1 2600:9000:2351:7c00:12:5e19:ea80:93a1 2600:9000:2351:8200:12:5e19:ea80:93a1 rDNS (108.156.91.121): server-108-156-91-121.ord56.r.cloudfront.net. 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 HTTP Age (RFC 7234) 34 Strict Transport Security 730 days=63072000 s, includeSubDomains, preload Public Key Pinning -- Server banner AmazonS3 Application banner -- Cookie(s) (none issued at "/") Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff Content-Security-Policy: frame-ancestors 'none' Permissions-Policy: camera=(), microphone=(), geolocation=(), fullscreen=(self) X-XSS-Protection: 1; mode=block Permissions-Policy: camera=(), microphone=(), geolocation=(), fullscreen=(self) Referrer-Policy: same-origin Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 e111150962050a0e90ab08053c0f9778.cloudfront.net (CloudFront) 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, "br 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) No fallback possible (OK), no protocol below TLS 1.2 offered SWEET32 (CVE-2016-2183, CVE-2016-6329) not vulnerable (OK) 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=B11AF21EEA70150A3B9C7025E056B4792A5AD8BD1C50FD0ED3C6A5BD52EAB764 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) not vulnerable (OK), no SSL3 or TLS1 LUCKY13 (CVE-2013-0169), experimental not vulnerable (OK) Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-07-31 07:08:41 [ 86s] -->> 108.156.91.121:443 (insights.zykrr.com) <<-- ----------------------------------------------------- Start 2026-07-31 07:08:41 -->> 108.156.91.36:443 (insights.zykrr.com) <<-- Further IP addresses: 108.156.91.60 108.156.91.121 108.156.91.49 2600:9000:2351:6400:12:5e19:ea80:93a1 2600:9000:2351:1e00:12:5e19:ea80:93a1 2600:9000:2351:2c00:12:5e19:ea80:93a1 2600:9000:2351:a000:12:5e19:ea80:93a1 2600:9000:2351:4400:12:5e19:ea80:93a1 2600:9000:2351:3e00:12:5e19:ea80:93a1 2600:9000:2351:7c00:12:5e19:ea80:93a1 2600:9000:2351:8200:12:5e19:ea80:93a1 rDNS (108.156.91.36): server-108-156-91-36.ord56.r.cloudfront.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew -1 sec from localtime HTTP Age (RFC 7234) 107 Strict Transport Security 730 days=63072000 s, includeSubDomains, preload Public Key Pinning -- Server banner AmazonS3 Application banner -- Cookie(s) (none issued at "/") Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff Content-Security-Policy: frame-ancestors 'none' Permissions-Policy: camera=(), microphone=(), geolocation=(), fullscreen=(self) X-XSS-Protection: 1; mode=block Permissions-Policy: camera=(), microphone=(), geolocation=(), fullscreen=(self) Referrer-Policy: same-origin Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 dd3ca66f64c2ab5745848b5787ca747a.cloudfront.net (CloudFront) 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, "br 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) No fallback possible (OK), no protocol below TLS 1.2 offered SWEET32 (CVE-2016-2183, CVE-2016-6329) not vulnerable (OK) 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=B11AF21EEA70150A3B9C7025E056B4792A5AD8BD1C50FD0ED3C6A5BD52EAB764 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) not vulnerable (OK), no SSL3 or TLS1 LUCKY13 (CVE-2013-0169), experimental not vulnerable (OK) Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-07-31 07:10:04 [ 169s] -->> 108.156.91.36:443 (insights.zykrr.com) <<-- ----------------------------------------------------- Start 2026-07-31 07:10:05 -->> 108.156.91.49:443 (insights.zykrr.com) <<-- Further IP addresses: 108.156.91.60 108.156.91.121 108.156.91.36 2600:9000:2351:6400:12:5e19:ea80:93a1 2600:9000:2351:1e00:12:5e19:ea80:93a1 2600:9000:2351:2c00:12:5e19:ea80:93a1 2600:9000:2351:a000:12:5e19:ea80:93a1 2600:9000:2351:4400:12:5e19:ea80:93a1 2600:9000:2351:3e00:12:5e19:ea80:93a1 2600:9000:2351:7c00:12:5e19:ea80:93a1 2600:9000:2351:8200:12:5e19:ea80:93a1 rDNS (108.156.91.49): server-108-156-91-49.ord56.r.cloudfront.net. 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 HTTP Age (RFC 7234) 192 Strict Transport Security 730 days=63072000 s, includeSubDomains, preload Public Key Pinning -- Server banner AmazonS3 Application banner -- Cookie(s) (none issued at "/") Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff Content-Security-Policy: frame-ancestors 'none' Permissions-Policy: camera=(), microphone=(), geolocation=(), fullscreen=(self) X-XSS-Protection: 1; mode=block Permissions-Policy: camera=(), microphone=(), geolocation=(), fullscreen=(self) Referrer-Policy: same-origin Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 9b5b156d64ffeaa3e7df806f8b45cd5c.cloudfront.net (CloudFront) 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, "br 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) No fallback possible (OK), no protocol below TLS 1.2 offered SWEET32 (CVE-2016-2183, CVE-2016-6329) not vulnerable (OK) 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=B11AF21EEA70150A3B9C7025E056B4792A5AD8BD1C50FD0ED3C6A5BD52EAB764 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) not vulnerable (OK), no SSL3 or TLS1 LUCKY13 (CVE-2013-0169), experimental not vulnerable (OK) Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-07-31 07:11:28 [ 253s] -->> 108.156.91.49:443 (insights.zykrr.com) <<-- ----------------------------------------------------- Start 2026-07-31 07:11:28 -->> 108.156.91.60:443 (insights.zykrr.com) <<-- Further IP addresses: 108.156.91.121 108.156.91.36 108.156.91.49 2600:9000:2351:6400:12:5e19:ea80:93a1 2600:9000:2351:1e00:12:5e19:ea80:93a1 2600:9000:2351:2c00:12:5e19:ea80:93a1 2600:9000:2351:a000:12:5e19:ea80:93a1 2600:9000:2351:4400:12:5e19:ea80:93a1 2600:9000:2351:3e00:12:5e19:ea80:93a1 2600:9000:2351:7c00:12:5e19:ea80:93a1 2600:9000:2351:8200:12:5e19:ea80:93a1 rDNS (108.156.91.60): server-108-156-91-60.ord56.r.cloudfront.net. 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 HTTP Age (RFC 7234) 271 Strict Transport Security 730 days=63072000 s, includeSubDomains, preload Public Key Pinning -- Server banner AmazonS3 Application banner -- Cookie(s) (none issued at "/") Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff Content-Security-Policy: frame-ancestors 'none' Permissions-Policy: camera=(), microphone=(), geolocation=(), fullscreen=(self) X-XSS-Protection: 1; mode=block Permissions-Policy: camera=(), microphone=(), geolocation=(), fullscreen=(self) Referrer-Policy: same-origin Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 d4aa84013921cdd269ab20fbd29fbe1e.cloudfront.net (CloudFront) 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, "br 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) No fallback possible (OK), no protocol below TLS 1.2 offered SWEET32 (CVE-2016-2183, CVE-2016-6329) not vulnerable (OK) 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=B11AF21EEA70150A3B9C7025E056B4792A5AD8BD1C50FD0ED3C6A5BD52EAB764 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) not vulnerable (OK), no SSL3 or TLS1 LUCKY13 (CVE-2013-0169), experimental not vulnerable (OK) Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-07-31 07:12:48 [ 333s] -->> 108.156.91.60:443 (insights.zykrr.com) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 108.156.91.121 108.156.91.36 108.156.91.49 108.156.91.60
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.