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 sw-guide.de

Self-signed
Issued by (CA)
Plesk
Subject
Plesk
Valid from
Nov 17, 2022
Valid until
Nov 17, 2023 (expired 977 days ago)
Public key
RSA 2048-bit
Serial
637655DA
SHA-256 fingerprint
75:79:A2:17:50:1A:DD:7E:12:5B:7C:C7:FB:01:A1:09:03:3B:FA:33:11:37:AD:9D:5A:CE:80:FA:F9:7B:BD:A8
Chain
Plesk

Certificate Authority Authorization (CAA)

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