SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for langballig-ostsee.com

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
wittkiel-gruppe.de
Valid from
Sep 8, 2026
Valid until
Dec 7, 2026 (64 days remaining)
Public key
EC 256-bit
Serial
0652C85FEE508C11D9F020629B61F3EE1DC2
SHA-256 fingerprint
20:89:B5:63:98:4C:42:DA:7E:CC:B9:11:21:15:84:00:15:E8:A9:A6:22:66:0D:3D:C1:4A:81:6B:4D:83:C4:B2
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
wittkiel-gruppe.de, www.wittkiel-gruppe.de

Certificate Authority Authorization (CAA)

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

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TLS certificate

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