SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
pc-pohmann.de
SSL/TLS Certificate
SSL/TLS Certificate for pc-pohmann.de
Self-signed- Issued by (CA)
- Default SSL Certificate
- Subject
- Default SSL Certificate
- Valid from
- Feb 23, 2017
- Valid until
- Feb 23, 2020 (expired 2405 days ago)
- Public key
- RSA 2048-bit
- Serial
- 58AF06C9000A1574
- SHA-256 fingerprint
- D9:A9:25:86:2E:B5:7D:CE:D8:D0:5F:5E:13:25:B3:72:AD:23:C9:BF:5B:41:2B:7A:34:0F:DB:57:81:55:56:60
- Chain
- Default SSL Certificate
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 Sep 9, 2026.
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TLS certificate
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