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 mpu-abstinenz.de

Valid
Issued by (CA)
Let's Encrypt
Subject
mpu-abstinenz.de
Valid from
Jun 21, 2026
Valid until
Sep 19, 2026 (59 days remaining)
Public key
RSA 4096-bit
Serial
05DA1C4C2FD8A89B375ACAD93005CAAE9644
SHA-256 fingerprint
8B:B5:90:E2:85:6F:9C:F1:F0:84:EB:99:4E:D1:37:8B:CD:BC:D6:43:30:46:F8:9D:22:E8:B9:27:47:BF:9B:4A
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
mpu-abstinenz.de, www.mpu-abstinenz.de

Certificate Authority Authorization (CAA)

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