SSL/TLS Certificate Lookup

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

mattigweb.de

SSL/TLS Certificate

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SSL/TLS Certificate for mattigweb.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.mattigweb.de
Valid from
Jan 6, 2026
Valid until
Jan 20, 2027 (183 days remaining)
Public key
RSA 2048-bit
Serial
937FBF60E068F96D429915CDA57D5401
SHA-256 fingerprint
59:98:95:6B:36:A9:89:4F:10:9E:1C:19:AB:79:C2:B9:01:72:21:A1:27:AE:6E:CB:BD:55:DE:E7:CB:24:10:99
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.mattigweb.de, mattigweb.de

Certificate Authority Authorization (CAA)

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