SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

certa1492.co.uk

SSL/TLS Certificate

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SSL/TLS Certificate for certa1492.co.uk

Valid
Issued by (CA)
Let's Encrypt
Subject
certa1492.co.uk
Valid from
Jul 19, 2026
Valid until
Oct 17, 2026 (87 days remaining)
Public key
RSA 2048-bit
Serial
054413779E68AFC17D4535CE14DC05823041
SHA-256 fingerprint
C0:B7:67:6E:1F:06:06:08:6F:4F:77:D2:CB:FE:67:62:1F:6D:4D:69:9E:D3:05:2B:7B:E2:AB:B6:1E:3D:75:A4
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
certa1492.co.uk, www.certa1492.co.uk

Certificate Authority Authorization (CAA)

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