SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fw-geisenhausen.de
SSL/TLS Certificate
SSL/TLS Certificate for fw-geisenhausen.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- fw-geisenhausen.de
- Valid from
- Jun 11, 2026
- Valid until
- Sep 9, 2026 (50 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 059F4502B740FD3C76EEBEEBF2F5D47A4CEE
- SHA-256 fingerprint
- 37:6B:E4:46:C7:15:C5:97:B1:39:2A:53:84:EE:2F:7E:BA:57:BE:CA:EE:01:12:09:9A:67:AF:B2:2D:D0:14:61
- 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.