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 punts.ch
Self-signed- Issued by (CA)
- s027.cyon.net
- Subject
- s027.cyon.net
- Valid from
- Apr 13, 2020
- Valid until
- Apr 13, 2021 (expired 1926 days ago)
- Public key
- RSA 4096-bit
- Serial
- C9E499A42A67D2FB
- SHA-256 fingerprint
- 86:2C:D3:68:52:3D:0F:8E:0B:FF:22:3C:8F:47:A2:5C:37:27:A8:E8:F4:FA:4A:44:C1:0B:0A:8C:C7:C2:3E:7F
- Chain
- s027.cyon.net
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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