SSL/TLS Certificate Lookup

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

plan2o.de

SSL/TLS Certificate

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SSL/TLS Certificate for plan2o.de

Valid
Issued by (CA)
Let's Encrypt
Subject
plan2o.de
Valid from
Jun 5, 2026
Valid until
Sep 3, 2026 (45 days remaining)
Public key
RSA 4096-bit
Serial
064F1AF9755BA7776166E9A9EB46563A3757
SHA-256 fingerprint
2E:38:F6:24:F9:25:6B:2B:EA:CB:01:5C:D8:1C:24:14:E3:1F:7A:48:D3:D9:CE:D2:4C:33:C3:7F:BF:9F:43:8F
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
plan2o.de, www.plan2o.de

Certificate Authority Authorization (CAA)

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