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 lundk-haustechnik.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.lundk-haustechnik.de
Valid from
Nov 30, 2025
Valid until
Dec 14, 2026 (146 days remaining)
Public key
RSA 2048-bit
Serial
A6FDB65F031C83AF36D50E9595706DDE
SHA-256 fingerprint
56:26:11:93:A4:BB:35:2A:48:6F:63:B2:D1:F3:8A:30:20:27:4F:7C:B9:02:A7:74:3F:28:AF:D0:71:1A:16:28
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.lundk-haustechnik.de, lundk-haustechnik.de

Certificate Authority Authorization (CAA)

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