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 websaft.de

Valid
Issued by (CA)
Let's Encrypt
Subject
websaft.de
Valid from
Jun 21, 2026
Valid until
Sep 19, 2026 (60 days remaining)
Public key
RSA 2048-bit
Serial
050B7CD6F555FD11697BBE48D944D7E367B6
SHA-256 fingerprint
36:5B:DC:C0:EE:C5:05:5A:3C:D7:3A:FA:A8:3B:99:CB:01:57:A3:7C:48:5C:CB:8C:F0:EE:52:88:A0:F5:1B:9F
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (3)
webmail.websaft.de, websaft.de, www.websaft.de

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.