SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
holzbau-deutschland.com
SSL/TLS Certificate
SSL/TLS Certificate for holzbau-deutschland.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- holzbau-deutschland.de
- Valid from
- Oct 10, 2026
- Valid until
- Jan 8, 2027 (81 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06E2D9576BD62B10C395C2344DC09F3A74A1
- SHA-256 fingerprint
- 83:0F:2E:23:F0:79:C1:97:5B:3C:26:89:D5:04:C9:A7:D7:B8:71:E0:9A:DC:F4:A0:CC:61:E1:B7:71:37:7C:F1
- Chain
- YR2 → 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 12, 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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