SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for 91600.uk
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- www.91600.uk
- Valid from
- Oct 22, 2025
- Valid until
- Jan 20, 2026 (expired 183 days ago)
- Public key
- RSA 2048-bit
- Serial
- 062245600401F6DA0631274C2D8832AF3E7B
- SHA-256 fingerprint
- 30:1B:00:AA:C8:3B:3D:D3:8D:F6:CE:22:6A:A0:75:2F:66:EA:E5:AB:4A:FD:34:9A:3B:DB:34:B9:84:B3:BF:FE
- Chain
- R13 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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TLS certificate
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