SSL/TLS Certificate Lookup

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

ploetner.de

SSL/TLS Certificate

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SSL/TLS Certificate for ploetner.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.ploetner.de
Valid from
May 13, 2026
Valid until
Nov 23, 2026 (125 days remaining)
Public key
RSA 2048-bit
Serial
CDF0B1AB0F97ADA3F1BA0BC2A40A35F2
SHA-256 fingerprint
2B:D5:9E:91:14:21:FE:F9:07:05:08:AC:3B:4A:43:CE:59:81:73:2B:C1:D4:90:F4:53:C6:A6:4C:39:9D:89:50
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.ploetner.de, ploetner.de

Certificate Authority Authorization (CAA)

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