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 roggimbad.de

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
authenisch-ich.sabine-john.de
Valid from
Jul 21, 2026
Valid until
Oct 19, 2026 (89 days remaining)
Public key
RSA 2048-bit
Serial
054C05DC767240A509BA764246CBAA09D981
SHA-256 fingerprint
FB:E4:7F:6A:54:9F:CD:2A:12:56:56:09:25:CF:C2:8B:7C:03:50:E2:37:79:6E:B6:77:37:17:55:04:80:CF:7B
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
authenisch-ich.sabine-john.de, www.authenisch-ich.sabine-john.de

Certificate Authority Authorization (CAA)

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