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 lueftelberg.de

Valid
Issued by (CA)
Sectigo Limited
Subject
www.lueftelberg.de
Valid from
Jun 15, 2026
Valid until
Dec 26, 2026 (158 days remaining)
Public key
RSA 2048-bit
Serial
87C3B017382B9A0C4BEFB577128993B3
SHA-256 fingerprint
8E:B4:7C:35:BE:41:D7:8E:41:52:52:5B:19:8D:30:2C:D7:B0:2C:A4:B7:9B:98:9F:53:75:3E:15:97:95:6F:AB
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
lueftelberg.de, www.lueftelberg.de

Certificate Authority Authorization (CAA)

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