SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bgs.ac.uk
SSL/TLS Certificate
SSL/TLS Certificate for bgs.ac.uk
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.bgs.ac.uk
- Valid from
- Aug 13, 2025
- Valid until
- Aug 13, 2026 (24 days remaining)
- Public key
- RSA 4096-bit
- Serial
- CCBD155DC69D95B2E8A4A79B400E02CB
- SHA-256 fingerprint
- 6D:88:DA:78:D7:95:96:FC:6D:F4:B6:E9:54:69:61:7C:68:DE:B6:44:FB:5B:55:46:C6:4A:3B:20:14:91:E2:20
- Chain
- Sectigo Public Server Authentication CA OV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
The serving CA (Sectigo Limited) is authorized by this domain's CAA records (sectigo.com).