SSL/TLS Certificate Lookup

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

ctap.co.uk

SSL/TLS Certificate

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SSL/TLS Certificate for ctap.co.uk

Valid
Issued by (CA)
Let's Encrypt
Subject
ctap.co.uk
Valid from
May 31, 2026
Valid until
Aug 29, 2026 (38 days remaining)
Public key
RSA 2048-bit
Serial
06F4EE552E1080D82244D96537F9F28C6287
SHA-256 fingerprint
EF:CB:49:8C:BD:44:49:DB:C7:08:19:F3:B6:E6:57:22:D7:E0:DF:49:26:7A:AD:2F:74:C7:89:24:04:7B:19:F9
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
ctap.co.uk, www.ctap.co.uk

Certificate Authority Authorization (CAA)

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