SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bunse-marsberg.de
SSL/TLS Certificate
SSL/TLS Certificate for bunse-marsberg.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- bunse-marsberg.de
- Valid from
- Sep 29, 2026
- Valid until
- Dec 28, 2026 (43 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 056F4411B79A036378FF48872A74CD92D30C
- SHA-256 fingerprint
- 9A:3D:3E:83:54:7F:15:FF:BF:5E:84:44:7E:12:64:43:AB:B4:72:67:C0:CF:BA:22:01:6F:D2:04:A5:D0:A8:3D
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 9, 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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