SSL/TLS Certificate Lookup

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

fssp.org.uk

SSL/TLS Certificate

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SSL/TLS Certificate for fssp.org.uk

Valid
Issued by (CA)
Sectigo Limited
Subject
fssp.org.uk
Valid from
Apr 17, 2026
Valid until
Nov 1, 2026 (104 days remaining)
Public key
RSA 2048-bit
Serial
A0400C228A85CC1A13233B190B16482F
SHA-256 fingerprint
BE:B0:B2:98:13:66:79:28:16:C7:64:4B:0D:B8:4B:AA:78:BA:01:67:65:23:E7:BD:CA:57:C3:5F:4F:69:F2:E2
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
fssp.org.uk, www.fssp.org.uk

Certificate Authority Authorization (CAA)

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