SSL/TLS Certificate Lookup

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

ter-system.de

SSL/TLS Certificate

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SSL/TLS Certificate for ter-system.de

Valid
Issued by (CA)
DigiCert Inc
Subject
ter-system.de
Valid from
Jun 26, 2026
Valid until
Dec 25, 2026 (157 days remaining)
Public key
RSA 2048-bit
Serial
0FD1D831261E9D7EF6350B83447C4042
SHA-256 fingerprint
39:2A:04:CB:FD:EE:30:EB:FC:10:6F:94:0F:62:55:F6:4E:AF:0B:EC:1C:2F:BA:E3:2F:26:F7:35:EC:09:22:8B
Chain
GeoTrust TLS RSA CA G1 → DigiCert Global Root G2
Subject Alternative Names (4)
mail.ter-system.de, ter-system.de, www.mail.ter-system.de, www.ter-system.de

Certificate Authority Authorization (CAA)

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