SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for obtab.se
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- obtab.se
- Valid from
- Jun 30, 2026
- Valid until
- Sep 28, 2026 (69 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05B97C93780628E1A21EA56E89486B3934A6
- SHA-256 fingerprint
- C1:66:32:86:02:B2:B2:6A:29:58:81:72:AB:C8:09:E8:C2:B8:20:A6:12:E5:62:A6:A1:03:3D:72:67:C0:41:E8
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.