~/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 136 more days.
── output ─────
- Issued to
- jumbo.com
- Issued by
- DigiCert Global G3 TLS ECC SHA384 2020 CA1
- Valid from
- 2025-09-04
- Valid until
- 2026-09-04 (136 days)
- TLS version
- TLSv1.3
- Cipher
- TLS_AES_256_GCM_SHA384
- Key
- EC (prime256v1) · 256 bit
- Signature
- ecdsa-with-SHA384
- Forward secrecy
- yes
- Self-signed
- no
- Must-staple
- no
- SHA-256 fingerprint
- DB:F2:C0:95:E0:F6:DE:2C:D9:8F:17:80:CA:80:41:07:C0:C5:F7:AD:97:20:61:0B:0C:19:BC:7E:FD:3A:A8:0B
- Serial
- 04F5027FF786D8AA5BDAABD035F6FC5B
subject_alt_names · 7
jumbo.com
www.jumbo.com
acc-www.jumbo.com
hallo.jumbo.com
www.jumbosupermarkten.nl
jumbosupermarkten.nl
www.hallo.jumbo.com
certificate_chain · 2 certs
[ leaf ]jumbo.com
136 days left
issuer: DigiCert Global G3 TLS ECC SHA384 2020 CA1
2025-09-04 → 2026-09-04
[ inter ]DigiCert Global G3 TLS ECC SHA384 2020 CA1
1818 days left
issuer: DigiCert Global Root G3
2021-04-14 → 2031-04-13