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 relaunch.de

Valid
Issued by (CA)
Let's Encrypt
Subject
relaunch.de
Valid from
Jul 6, 2026
Valid until
Oct 4, 2026 (74 days remaining)
Public key
EC 384-bit
Serial
05C690B61D85CA653F12A473AFB02C0F2498
SHA-256 fingerprint
30:27:CB:AE:8C:CE:80:CD:83:28:69:DB:C7:41:A0:88:69:9B:F7:EF:AE:FD:B4:6C:FB:09:31:F4:E7:A9:EC:64
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
relaunch.de, www.relaunch.de

Certificate Authority Authorization (CAA)

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