Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of ntp.msn.com. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Testing all IP addresses (port 443): 23.46.23.59 23.46.23.4 ----------------------------------------------------- Start 2026-09-24 02:22:45 -->> 23.46.23.59:443 (ntp.msn.com) <<-- Further IP addresses: 23.46.23.4 2600:1407:3c00:1868::17dc:9004 2600:1407:3c00:1868::17dc:900b rDNS (23.46.23.59): a23-46-23-59.deploy.static.akamaitechnologies.com. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 508 Loop Detected. Oh, didn't expect "508 Loop Detected" HTTP clock skew 0 sec from localtime IPv4 address in header Akamai-Request-BC: [a=23.215.178.211,b=19324697,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940] (check if it's your IP address or e.g. a cluster IP) Akamai-Request-BC: [a=23.45.124.185,b=887781005,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Request-BC: [a=23.215.178.211,b=19323840,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Request-BC: [a=23.45.124.166,b=825579168,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Request-BC: [a=23.215.178.224,b=3013366146,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Request-BC: [a=23.45.124.154,b=968063895,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Request-BC: [a=23.215.178.211,b=19322819,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Request-BC: [a=23.46.51.132,b=122442974,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Server-IP: 23.46.51.132 Strict Transport Security not offered Public Key Pinning -- Server banner AkamaiGHost Application banner -- Cookie(s) (none issued at "/") -- HTTP status 508 signals you maybe missed the web application Security headers -- 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) no gzip/deflate/compress/br HTTP compression (OK) - only supplied "/" tested 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) no RSA certificate, thus certificate can't be used with SSLv2 elsewhere 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 2026-09-24 02:23:31 [ 56s] -->> 23.46.23.59:443 (ntp.msn.com) <<-- ----------------------------------------------------- Start 2026-09-24 02:23:31 -->> 23.46.23.4:443 (ntp.msn.com) <<-- Further IP addresses: 23.46.23.59 2600:1407:3c00:1868::17dc:9004 2600:1407:3c00:1868::17dc:900b rDNS (23.46.23.4): a23-46-23-4.deploy.static.akamaitechnologies.com. Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 508 Loop Detected. Oh, didn't expect "508 Loop Detected" HTTP clock skew 0 sec from localtime IPv4 address in header Akamai-Request-BC: [a=23.46.51.49,b=34183461,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940] (check if it's your IP address or e.g. a cluster IP) Akamai-Request-BC: [a=23.46.51.77,b=208412960,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Request-BC: [a=23.46.51.68,b=113702039,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Request-BC: [a=23.46.51.97,b=198182618,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Request-BC: [a=23.46.51.22,b=115164947,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Request-BC: [a=23.46.51.87,b=4072445,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Request-BC: [a=23.45.124.209,b=1042612031,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Request-BC: [a=23.46.51.187,b=511801864,c=g,n=US_IL_ELKGROVEVILLAGE,o=20940],[c=o] Akamai-Server-IP: 23.46.51.187 Strict Transport Security not offered Public Key Pinning -- Server banner AkamaiGHost Application banner -- Cookie(s) (none issued at "/") -- HTTP status 508 signals you maybe missed the web application Security headers -- 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) no gzip/deflate/compress/br HTTP compression (OK) - only supplied "/" tested 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) no RSA certificate, thus certificate can't be used with SSLv2 elsewhere 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 2026-09-24 02:24:17 [ 102s] -->> 23.46.23.4:443 (ntp.msn.com) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 23.46.23.59 23.46.23.4
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.