Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of mangadex.org. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Testing all IP addresses (port 443): 45.129.229.2 45.129.229.1 ----------------------------------------------------- Start 2026-03-15 07:09:27 -->> 45.129.229.2:443 (mangadex.org) <<-- Further IP addresses: 45.129.229.1 rDNS (45.129.229.2): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew -21 sec from localtime Strict Transport Security 730 days=63072000 s, includeSubDomains, preload Public Key Pinning -- Server banner MangaDex Application banner -- Cookie(s) (none issued at "/") Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff Permissions-Policy: fullscreen=(self) Cross-Origin-Opener-Policy: same-origin-allow-popups Cross-Origin-Resource-Policy: cross-origin Cross-Origin-Embedder-Policy: unsafe-none X-XSS-Protection: 1; mode=block Permissions-Policy: fullscreen=(self) Referrer-Policy: strict-origin Cache-Control: s-maxage=30, stale-while-revalidate Reverse Proxy banner x-cache: HIT (fresh) x-cache-age: 6.548, 13 x-cache-hits: 7, 2 x-cache-rid: c4f53dd3-bd8c-402c-b1ae-2dd0323c5c90 via: HTTP/1.1 NA-CENTRAL-C1x2 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 2026-03-15 07:10:17 [ 61s] -->> 45.129.229.2:443 (mangadex.org) <<-- ----------------------------------------------------- Start 2026-03-15 07:10:18 -->> 45.129.229.1:443 (mangadex.org) <<-- Further IP addresses: 45.129.229.2 rDNS (45.129.229.1): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 200 OK HTTP clock skew -23 sec from localtime Strict Transport Security 730 days=63072000 s, includeSubDomains, preload Public Key Pinning -- Server banner MangaDex Application banner -- Cookie(s) (none issued at "/") Security headers X-Frame-Options: DENY X-Content-Type-Options: nosniff Permissions-Policy: fullscreen=(self) Cross-Origin-Opener-Policy: same-origin-allow-popups Cross-Origin-Resource-Policy: cross-origin Cross-Origin-Embedder-Policy: unsafe-none X-XSS-Protection: 1; mode=block Permissions-Policy: fullscreen=(self) Referrer-Policy: strict-origin Cache-Control: s-maxage=30, stale-while-revalidate Reverse Proxy banner x-cache: HIT (fresh) x-cache-age: 0.808, 22 x-cache-hits: 2, 5 x-cache-rid: 68f8a9ff-2247-41c9-bc48-4b6d73747946 via: HTTP/1.1 NA-CENTRAL-C1x1 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 2026-03-15 07:11:14 [ 118s] -->> 45.129.229.1:443 (mangadex.org) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 45.129.229.2 45.129.229.1
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.