~/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 81 more days.
── output ─────
- Issued to
- shopify.com
- Issued by
- WE1
- Valid from
- 2026-04-14
- Valid until
- 2026-07-13 (81 days)
- TLS version
- TLSv1.3
- Cipher
- TLS_AES_256_GCM_SHA384
- Key
- EC (prime256v1) · 256 bit
- Signature
- ecdsa-with-SHA256
- Forward secrecy
- yes
- Self-signed
- no
- Must-staple
- no
- SHA-256 fingerprint
- 2F:84:3E:8A:48:AE:69:8E:D3:74:C7:55:61:E2:3B:30:FA:1B:9E:CA:38:72:6B:AE:84:25:59:82:5F:2B:92:D5
- Serial
- 25C397EB3FFDC43A13981F703CF5D458
subject_alt_names · 2
shopify.com
*.shopify.com
certificate_chain · 3 certs
[ leaf ]shopify.com
81 days left
issuer: WE1
2026-04-14 → 2026-07-13
[ inter ]WE1
1034 days left
issuer: GTS Root R4
2023-12-13 → 2029-02-20
[ inter ]GTS Root R4
644 days left
issuer: GlobalSign Root CA
2023-11-15 → 2028-01-28