Summary of imaphost.astro.rug.nl:443 (HTTPS) SSL Security Test
Provided "as is" without any warranty of any kind.
Date/Time:Nov 4th, 2026 00:49 GMT+0
Source IP/Port:129.125.6.181:443
Protocol:HTTPS
Location:Groningen, The Netherlands
Your final score:
- A
- B
- C
- F
F
Test Results Summary for imaphost.astro.rug.nl
- The server on the tested port is currently not prepared for post-quantum key exchange. The server’s certificate chain relies entirely on classical signature algorithms without post-quantum support. Show details.
- 1 SSL/TLS end-entity certificate detected: the first certificate is a trusted RSA 2048 bits certificate with issuer YR2 valid until January 3, 2027. 1 certificate chain detected. Show details.
- 16 of 31 supported cipher suites are not compliant with PCI DSS. The server supports only PCI DSS compliant protocols: TLSv1.2. The server supports PCI DSS compliant elliptic curves (P-384, P-521 and P-256) as well as non-compliant elliptic curves (secp256k1). There is 1 more issue which makes the server non-compliant with PCI DSS: potential Marvin Attack. Show details.
- 19 of 31 supported cipher suites are not compliant with HIPAA requirements (Ref. NIST SP 800-52). The server supports only HIPAA compliant protocols: TLSv1.2. The server supports HIPAA compliant elliptic curves (P-384, P-521 and P-256) as well as non-compliant elliptic curves (secp256k1). There are 3 more issues which make the server non-compliant with HIPAA: certificate does not include an OCSP responder url, server does not support TLS 1.3, server does not support extended master sECret. Show details.
- 2 issues related to industry best practices were identified: server does not support TLS 1.3, server does not have cipher preference. Show details.
Compliance Summary for imaphost.astro.rug.nl
- PCI DSS Compliance Failed: 16 of 31 supported cipher suites are not compliant with PCI DSS. The server supports only PCI DSS compliant protocols: TLSv1.2. The server supports PCI DSS compliant elliptic curves (P-384, P-521 and P-256) as well as non-compliant elliptic curves (secp256k1). There is 1 more issue which makes the server non-compliant with PCI DSS: potential Marvin Attack.
- HIPAA Compliance Failed: 19 of 31 supported cipher suites are not compliant with HIPAA requirements (Ref. NIST SP 800-52). The server supports only HIPAA compliant protocols: TLSv1.2. The server supports HIPAA compliant elliptic curves (P-384, P-521 and P-256) as well as non-compliant elliptic curves (secp256k1). There are 3 more issues which make the server non-compliant with HIPAA: certificate does not include an OCSP responder url, server does not support TLS 1.3, server does not support extended master sECret.
- GDPR Compliance Failed: 16 of 31 supported cipher suites are not compliant with GDPR. The server supports only GDPR compliant protocols: TLSv1.2. The server supports GDPR compliant elliptic curves (P-384, P-521 and P-256) as well as non-compliant elliptic curves (secp256k1). There is 1 more issue which makes the server non-compliant with GDPR: potential Marvin Attack.