SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gewaltpraevention-tue.de
SSL/TLS Certificate
SSL/TLS Certificate for gewaltpraevention-tue.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- gewaltpraevention-tue.de
- Valid from
- Nov 6, 2026
- Valid until
- Feb 4, 2027 (81 days remaining)
- Public key
- EC 256-bit
- Serial
- 06DBEE769E96387EF60BEFC6E730D7FAEF6B
- SHA-256 fingerprint
- 27:01:CD:06:2C:DF:C7:F2:02:A3:EF:EF:66:13:F4:ED:F4:7A:DD:FE:EF:D5:86:93:9D:E7:BB:8E:56:2A:1B:76
- Chain
- YE1 → 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 (comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com).
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Uptime
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DNS changes
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TLS certificate
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