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 utastarling.de

Valid
Issued by (CA)
Let's Encrypt
Subject
utastarling.de
Valid from
May 23, 2026
Valid until
Aug 21, 2026 (31 days remaining)
Public key
RSA 2048-bit
Serial
06874AD41D39569B40C9A102CB480130BA0B
SHA-256 fingerprint
D1:DB:8C:DA:F4:66:07:91:28:5E:C9:74:A6:E7:F8:A6:16:F0:69:F0:21:03:54:9B:BD:22:63:11:CF:40:17:D7
Chain
R12 → ISRG Root X1
Subject Alternative Names (2)
utastarling.de, www.utastarling.de

Certificate Authority Authorization (CAA)

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

This certificate has been served since Jul 21, 2026.