~/tools / ssl-checker
SSL Checker
Check SSL certificate expiry, chain validity, TLS version and cipher. Catches expired certs, weak crypto and chain issues.
[ OK ]
Valid for 302 more days.
── output ─────
- Issued to
- www.ziggo.nl
- Issued by
- DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1
- Valid from
- 2026-02-18
- Valid until
- 2027-02-17 (302 days)
- TLS version
- TLSv1.2
- Cipher
- DHE-RSA-AES256-GCM-SHA384
- Key
- RSA · 2048 bit
- Signature
- sha256WithRSAEncryption
- Forward secrecy
- yes
- Self-signed
- no
- Must-staple
- no
- SHA-256 fingerprint
- 1B:F5:26:06:EC:C2:AA:0C:83:11:CD:01:0A:9E:9B:24:8D:A8:13:47:93:4E:58:73:65:F6:E6:57:36:AF:46:3D
- Serial
- 0DFA0802B38452BF24C5A52CD3BE726D
subject_alt_names · 8
www.ziggo.nl
ziggo.nl
origin.www.ziggo.nl
secure.ziggo.nl
mijn.ziggo.nl
email.ziggo.nl
redirect.ziggo.nl
temp-origin.ziggo.nl
certificate_chain · 2 certs
[ leaf ]www.ziggo.nl
302 days left
issuer: DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1
2026-02-18 → 2027-02-17
[ inter ]DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1
2342 days left
issuer: DigiCert Global Root G2
2022-09-19 → 2032-09-18