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 krosigk.net

Self-signed
Issued by (CA)
krosigk.net
Subject
krosigk.net
Valid from
Jun 7, 2025
Valid until
Jun 7, 2026 (expired 45 days ago)
Public key
RSA 2048-bit
Serial
017FF9EBA5
SHA-256 fingerprint
C8:BF:0E:BF:4E:7B:6B:9B:66:70:00:C9:82:CF:65:00:00:53:70:B6:D6:A6:B3:9D:6B:9D:3F:44:1B:AC:BA:34
Chain
krosigk.net
Subject Alternative Names (9)
autodiscover.krosigk.net, cpanel.krosigk.net, cpcalendars.krosigk.net, cpcontacts.krosigk.net, krosigk.net, mail.krosigk.net, webdisk.krosigk.net, webmail.krosigk.net, www.krosigk.net

Certificate Authority Authorization (CAA)

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