SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
logbuch-online.de
SSL/TLS Certificate
SSL/TLS Certificate for logbuch-online.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- logbuch-online.de
- Valid from
- Oct 2, 2026
- Valid until
- Dec 31, 2026 (52 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06E882FDB973B1F6E9D326CD360DCF9804B4
- SHA-256 fingerprint
- 14:6B:FF:25:02:FC:DF:AC:B3:A4:BB:CA:FD:39:75:C1:D9:BF:46:23:BB:44:E8:81:02:C0:86:26:C1:61:09:0C
- 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.
This certificate has been served since Nov 6, 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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