SSL/TLS Certificate Lookup

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

samspets.co.uk

SSL/TLS Certificate

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SSL/TLS Certificate for samspets.co.uk

Valid
Issued by (CA)
Let's Encrypt
Subject
mail.samspets.co.uk
Valid from
Jun 27, 2026
Valid until
Sep 25, 2026 (65 days remaining)
Public key
RSA 4096-bit
Serial
05221300A5447FF549B9DA000A7660493BBF
SHA-256 fingerprint
C9:00:F5:5F:A3:11:FE:8E:12:D5:99:B2:2D:D5:30:94:25:32:B0:EA:FE:2C:08:9B:FE:FF:69:26:97:A4:74:40
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (3)
mail.samspets.co.uk, samspets.co.uk, www.samspets.co.uk

Certificate Authority Authorization (CAA)

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