SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

rocksch.de

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for rocksch.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.rocksch.de
Valid from
Jan 12, 2026
Valid until
Jan 26, 2027 (190 days remaining)
Public key
RSA 2048-bit
Serial
53A27F9E93E4DC494327507815C5A894
SHA-256 fingerprint
FC:40:54:D0:B2:B8:AC:1B:0C:D7:4B:F9:06:6B:46:7E:57:85:01:B4:9E:62:FD:1A:68:C4:7A:EE:14:FE:63:36
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.rocksch.de, rocksch.de

Certificate Authority Authorization (CAA)

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