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 zeppel.co.uk

Valid
Issued by (CA)
Sectigo Limited
Subject
*.zeppel.co.uk
Valid from
Jan 12, 2026
Valid until
Jan 26, 2027 (190 days remaining)
Public key
RSA 2048-bit
Serial
45B21F8D6385A22BD12E5022BEC5414D
SHA-256 fingerprint
51:28:8B:5D:64:CC:AA:B1:8A:88:55:35:13:89:56:3B:D6:0D:6E:74:35:C8:E6:7B:2E:2D:7D:0C:AF:7D:10:5B
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.zeppel.co.uk, zeppel.co.uk

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.