SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gs-lamme.de
SSL/TLS Certificate
SSL/TLS Certificate for gs-lamme.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- gs-lamme.de
- Valid from
- Jun 12, 2026
- Valid until
- Sep 10, 2026 (47 days remaining)
- Public key
- EC 256-bit
- Serial
- 06C609DBE54676B54EB00679CA16ED6D19C9
- SHA-256 fingerprint
- C4:A1:35:FC:20:8F:65:4A:57:F5:9E:A3:6D:5A:08:AB:B7:08:99:18:49:CF:8D:F8:7F:0E:56:E2:FC:3B:F8:C1
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).
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Uptime
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DNS changes
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TLS certificate
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