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 web-leo.de

Hostname mismatch
Issued by (CA)
Sectigo Limited
Subject
*.web-leo.net
Valid from
Sep 19, 2025
Valid until
Sep 19, 2026 (60 days remaining)
Public key
RSA 2048-bit
Serial
5225C8033936363D4A7A368470196E5A
SHA-256 fingerprint
1E:E8:3D:4C:20:0D:7E:54:4A:E5:1A:E5:8A:36:6B:D4:30:97:55:EB:4F:99:A6:BD:4B:23:BB:52:97:04:9F:11
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
Subject Alternative Names (2)
*.web-leo.net, web-leo.net

Certificate Authority Authorization (CAA)

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