SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
cotmanhay-jun.derbyshire.sch.uk
SSL/TLS Certificate
SSL/TLS Certificate for cotmanhay-jun.derbyshire.sch.uk
Self-signed- Issued by (CA)
- Plesk
- Subject
- Plesk
- Valid from
- Feb 13, 2026
- Valid until
- Feb 13, 2027 (199 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0A827D
- SHA-256 fingerprint
- FC:6F:A7:C7:74:48:B9:EE:E8:06:77:9F:14:AF:58:83:EF:8C:35:76:2B:7F:42:65:DE:72:AB:B1:E6:51:76:9C
- Chain
- Plesk
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 21, 2026.
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TLS certificate
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