SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for hjsv.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- hjsv.de
- Valid from
- Jun 20, 2026
- Valid until
- Sep 18, 2026 (58 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 051660E11C7DECAFCAB2416CA0921982F12F
- SHA-256 fingerprint
- 8F:8D:6C:4E:6B:68:43:84:E8:93:79:5F:1F:4F:59:EF:7C:EB:F0:56:75:37:20:A0:17:19:40:19:54:BC:24:A2
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).