SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
cd-digital.co.uk
SSL/TLS Certificate
SSL/TLS Certificate for cd-digital.co.uk
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- server1.cd-digital.co.uk
- Valid from
- Oct 21, 2025
- Valid until
- Oct 21, 2026 (expired 23 days ago)
- Public key
- RSA 4096-bit
- Serial
- A5C06755EE82ED0716E0F1750C4160EC
- SHA-256 fingerprint
- 68:CC:DC:DE:4A:A9:F2:11:9E:D3:E8:28:49:4F:8B:AF:8B:4A:FD:B1:D3:7F:74:A3:06:1C:B3:AB:2D:CC:2D:03
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
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
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