SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lts-leipzig.de
SSL/TLS Certificate
SSL/TLS Certificate for lts-leipzig.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- leipzig.travel
- Valid from
- Sep 14, 2026
- Valid until
- Dec 13, 2026 (86 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05EA19542ED3F5A9A9694FB8A6F33D5F6FCA
- SHA-256 fingerprint
- B1:88:42:79:DD:7F:6F:A8:40:D5:B5:4B:07:77:3D:EE:1B:35:7E:18:15:F6:14:0D:60:D8:17:13:BF:96:BB:C2
- 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.
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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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