SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
netgenix.co.uk
SSL/TLS Certificate
SSL/TLS Certificate for netgenix.co.uk
Self-signed- Issued by (CA)
- netgenix.co.uk
- Subject
- netgenix.co.uk
- Valid from
- Dec 9, 2020
- Valid until
- Dec 9, 2021 (expired 1761 days ago)
- Public key
- RSA 2048-bit
- Serial
- 4F901457
- SHA-256 fingerprint
- C5:A2:D9:59:17:58:EC:E0:EE:10:CB:EE:74:35:8B:A6:4A:2A:DA:94:27:F4:8D:79:7F:30:C7:8C:F4:81:0F:10
- Chain
- netgenix.co.uk
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 Aug 5, 2026.
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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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