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 guruma.de

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
www.goruma.com
Valid from
Jul 19, 2026
Valid until
Oct 17, 2026 (87 days remaining)
Public key
RSA 2048-bit
Serial
056FD840EDA3916F74F12802BADE6696D201
SHA-256 fingerprint
7B:2B:EC:C8:67:35:3C:2A:F9:0A:DE:6E:6E:A9:FD:F3:6E:20:08:0B:68:22:A5:39:C7:F9:2F:94:7E:73:0E:CA
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (6)
www.goruma.com, www.goruma.eu, www.goruma.info, www.goruma.net, www.goruma.org, www.guruma.de

Certificate Authority Authorization (CAA)

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