SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sh4un.co.uk
SSL/TLS Certificate
SSL/TLS Certificate for sh4un.co.uk
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- sh4un.co.uk
- Valid from
- Oct 5, 2025
- Valid until
- Jan 3, 2026 (expired 215 days ago)
- Public key
- EC 256-bit
- Serial
- 06B049CF4F025B6D911483C81824ACA7B240
- SHA-256 fingerprint
- AD:F4:28:CE:BD:6F:74:EE:57:70:F9:08:2B:15:73:F9:E3:40:B1:C1:98:C4:0B:F1:72:72:D7:BB:9B:C5:01:D6
- Chain
- E8 → 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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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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