SSL/TLS Certificate Lookup

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

manchester.ac.uk

SSL/TLS Certificate

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SSL/TLS Certificate for manchester.ac.uk

Valid
Issued by (CA)
Sectigo Limited
Subject
www.manchester.ac.uk
Valid from
Sep 29, 2025
Valid until
Sep 29, 2026 (70 days remaining)
Public key
RSA 2048-bit
Serial
52CBC999D8088974810568B4635B540D
SHA-256 fingerprint
53:C3:83:92:0F:93:E9:8C:AD:41:76:BA:12:96:32:3B:16:50:21:88:65:EF:E7:30:BA:FB:34:1A:05:F8:5C:EA
Chain
Sectigo Public Server Authentication CA OV R36 → Sectigo Public Server Authentication Root R46
Subject Alternative Names (2)
manchester.ac.uk, www.manchester.ac.uk

Certificate Authority Authorization (CAA)

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