SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gis-leitfaden.de
SSL/TLS Certificate
SSL/TLS Certificate for gis-leitfaden.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.gis-leitfaden.de
- Valid from
- Jul 1, 2026
- Valid until
- Sep 29, 2026 (44 days remaining)
- Public key
- RSA 3072-bit
- Serial
- 05560304E65799290ED666F859FB24CE7A39
- SHA-256 fingerprint
- 40:EA:3A:56:0A:C3:38:E3:6E:C1:73:C0:8A:5F:7F:BB:51:78:12:17:24:01:39:BB:AF:7D:1C:88:88:CB:96:9A
- 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 Aug 7, 2026.
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TLS certificate
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