SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
api-bochum.de
SSL/TLS Certificate
SSL/TLS Certificate for api-bochum.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- api-bochum.de
- Valid from
- Sep 15, 2026
- Valid until
- Dec 14, 2026 (42 days remaining)
- Public key
- EC 256-bit
- Serial
- 052148B4852002F7AE2808E9E0765DD271B3
- SHA-256 fingerprint
- B9:F2:45:52:B2:BF:9C:35:DB:C4:F1:2F:61:D9:C6:43:0D:3E:BB:7D:8E:46:D3:9C:B0:49:01:98:E0:CA:8C:38
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
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 Oct 8, 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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