Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of rtr2perf1.com. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Testing all IP addresses (port 443): 3.167.152.64 3.167.152.89 3.167.152.78 3.167.152.20 ----------------------------------------------------- Start 2026-03-04 13:56:16 -->> 3.167.152.64:443 (rtr2perf1.com) <<-- Further IP addresses: 3.167.152.20 3.167.152.89 3.167.152.78 2600:9000:24f0:b200:c:734:df80:93a1 2600:9000:24f0:d400:c:734:df80:93a1 2600:9000:24f0:7a00:c:734:df80:93a1 2600:9000:24f0:1400:c:734:df80:93a1 2600:9000:24f0:1e00:c:734:df80:93a1 2600:9000:24f0:a200:c:734:df80:93a1 2600:9000:24f0:4a00:c:734:df80:93a1 2600:9000:24f0:600:c:734:df80:93a1 rDNS (3.167.152.64): server-3-167-152-64.ord51.r.cloudfront.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 404 (Hint: supply a path which doesn't give a "404 ") HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner nginx Application banner -- Cookie(s) (none issued at "/") -- HTTP status 404 signals you maybe missed the web application Security headers Cache-Control: no-store, no-cache, pre-check=0, post-check=0 Pragma: no-cache Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 1db34f615bf8ba9e892dcce731b83f56.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) no gzip/deflate/compress/br HTTP compression (OK) - only supplied "/" tested POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) some unexpected "handshake failure" instead of "inappropriate fallback" 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=D2D20275207D6E58735E051CB4886561657E3ECE9BDAB18EB883D3A46BF391F2 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-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES256-SHA AES128-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 2026-03-04 13:57:42 [ 95s] -->> 3.167.152.64:443 (rtr2perf1.com) <<-- ----------------------------------------------------- Start 2026-03-04 13:57:42 -->> 3.167.152.89:443 (rtr2perf1.com) <<-- Further IP addresses: 3.167.152.20 3.167.152.64 3.167.152.78 2600:9000:24f0:b200:c:734:df80:93a1 2600:9000:24f0:d400:c:734:df80:93a1 2600:9000:24f0:7a00:c:734:df80:93a1 2600:9000:24f0:1400:c:734:df80:93a1 2600:9000:24f0:1e00:c:734:df80:93a1 2600:9000:24f0:a200:c:734:df80:93a1 2600:9000:24f0:4a00:c:734:df80:93a1 2600:9000:24f0:600:c:734:df80:93a1 rDNS (3.167.152.89): server-3-167-152-89.ord51.r.cloudfront.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 404 (Hint: supply a path which doesn't give a "404 ") HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner nginx Application banner -- Cookie(s) (none issued at "/") -- HTTP status 404 signals you maybe missed the web application Security headers Cache-Control: no-store, no-cache, pre-check=0, post-check=0 Pragma: no-cache Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 b7f9bfab122cb9c9b77dc70c8548a99a.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) no gzip/deflate/compress/br HTTP compression (OK) - only supplied "/" tested POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) some unexpected "handshake failure" instead of "inappropriate fallback" 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=D2D20275207D6E58735E051CB4886561657E3ECE9BDAB18EB883D3A46BF391F2 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-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES256-SHA AES128-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 2026-03-04 13:59:07 [ 180s] -->> 3.167.152.89:443 (rtr2perf1.com) <<-- ----------------------------------------------------- Start 2026-03-04 13:59:07 -->> 3.167.152.78:443 (rtr2perf1.com) <<-- Further IP addresses: 3.167.152.20 3.167.152.64 3.167.152.89 2600:9000:24f0:b200:c:734:df80:93a1 2600:9000:24f0:d400:c:734:df80:93a1 2600:9000:24f0:7a00:c:734:df80:93a1 2600:9000:24f0:1400:c:734:df80:93a1 2600:9000:24f0:1e00:c:734:df80:93a1 2600:9000:24f0:a200:c:734:df80:93a1 2600:9000:24f0:4a00:c:734:df80:93a1 2600:9000:24f0:600:c:734:df80:93a1 rDNS (3.167.152.78): server-3-167-152-78.ord51.r.cloudfront.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 404 (Hint: supply a path which doesn't give a "404 ") HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner nginx Application banner -- Cookie(s) (none issued at "/") -- HTTP status 404 signals you maybe missed the web application Security headers Cache-Control: no-store, no-cache, pre-check=0, post-check=0 Pragma: no-cache Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 3ee33f3f5dc316a655c4e9a665ccee16.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) no gzip/deflate/compress/br HTTP compression (OK) - only supplied "/" tested POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) some unexpected "handshake failure" instead of "inappropriate fallback" 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=D2D20275207D6E58735E051CB4886561657E3ECE9BDAB18EB883D3A46BF391F2 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-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES256-SHA AES128-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 2026-03-04 14:00:39 [ 272s] -->> 3.167.152.78:443 (rtr2perf1.com) <<-- ----------------------------------------------------- Start 2026-03-04 14:00:40 -->> 3.167.152.20:443 (rtr2perf1.com) <<-- Further IP addresses: 3.167.152.64 3.167.152.89 3.167.152.78 2600:9000:24f0:b200:c:734:df80:93a1 2600:9000:24f0:d400:c:734:df80:93a1 2600:9000:24f0:7a00:c:734:df80:93a1 2600:9000:24f0:1400:c:734:df80:93a1 2600:9000:24f0:1e00:c:734:df80:93a1 2600:9000:24f0:a200:c:734:df80:93a1 2600:9000:24f0:4a00:c:734:df80:93a1 2600:9000:24f0:600:c:734:df80:93a1 rDNS (3.167.152.20): server-3-167-152-20.ord51.r.cloudfront.net. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 404 (Hint: supply a path which doesn't give a "404 ") HTTP clock skew 0 sec from localtime Strict Transport Security not offered Public Key Pinning -- Server banner nginx Application banner -- Cookie(s) (none issued at "/") -- HTTP status 404 signals you maybe missed the web application Security headers Cache-Control: no-store, no-cache, pre-check=0, post-check=0 Pragma: no-cache Reverse Proxy banner X-Cache: Error from cloudfront Via: 1.1 1db34f615bf8ba9e892dcce731b83f56.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) no gzip/deflate/compress/br HTTP compression (OK) - only supplied "/" tested POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) some unexpected "handshake failure" instead of "inappropriate fallback" 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=D2D20275207D6E58735E051CB4886561657E3ECE9BDAB18EB883D3A46BF391F2 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-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES256-SHA AES128-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 2026-03-04 14:02:50 [ 402s] -->> 3.167.152.20:443 (rtr2perf1.com) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 3.167.152.64 3.167.152.89 3.167.152.78 3.167.152.20
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.