SSL/TLS Certificate Lookup

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

jsub.de

SSL/TLS Certificate

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SSL/TLS Certificate for jsub.de

Valid
Issued by (CA)
Sectigo Limited
Subject
jsub.de
Valid from
Dec 9, 2025
Valid until
Dec 30, 2026 (163 days remaining)
Public key
RSA 2048-bit
Serial
2D54A0C6942A527C7A9CA87976216DD7
SHA-256 fingerprint
3D:76:34:B1:D8:4E:76:FD:31:B8:FD:A8:CC:77:9D:65:EC:82:D2:47:17:90:DD:FA:9A:98:C9:FF:43:9C:35:24
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
jsub.de, www.jsub.de

Certificate Authority Authorization (CAA)

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