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 nieweg-gmbh.de

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
kanaky.levigo.net
Valid from
Jun 24, 2026
Valid until
Sep 22, 2026 (62 days remaining)
Public key
RSA 3072-bit
Serial
05514073BCFB66BFAC8CB548F4301DFEF092
SHA-256 fingerprint
E5:73:22:1A:92:73:39:47:B7:91:15:79:D6:44:13:F9:2F:71:9C:E0:3E:DA:6F:56:1B:91:5A:4D:78:56:B8:60
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
kanaky.levigo.net

Certificate Authority Authorization (CAA)

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