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 onvi.de

Untrusted chain
Issued by (CA)
Let's Encrypt
Subject
onvi.de
Valid from
May 5, 2026
Valid until
Aug 3, 2026 (12 days remaining)
Public key
EC 256-bit
Serial
06147591CB662C8CAABF8D61466DEAEBFD4B
SHA-256 fingerprint
EE:3E:48:4A:05:AC:E8:08:C3:1D:74:36:4E:CA:A7:4D:46:33:22:81:94:FE:3B:CB:81:BF:D2:FA:A0:C4:EC:E1
Chain
Subject Alternative Names (2)
onvi.de, www.onvi.de

Certificate Authority Authorization (CAA)

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