SSL/TLS Certificate Lookup

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

platte.de

SSL/TLS Certificate

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SSL/TLS Certificate for platte.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.platte.de
Valid from
May 25, 2026
Valid until
Dec 5, 2026 (137 days remaining)
Public key
RSA 2048-bit
Serial
EAB5C112E775F272A74A412FDF1496C4
SHA-256 fingerprint
29:5F:BF:BC:07:B0:93:16:7A:FA:29:69:BA:3E:E1:01:DA:BB:EB:10:B4:AC:D3:BC:31:29:20:E1:3E:B1:56:3B
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.platte.de, platte.de

Certificate Authority Authorization (CAA)

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