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 lernivo.com

Valid
Issued by (CA)
Let's Encrypt
Subject
lernivo.com
Valid from
Jun 6, 2026
Valid until
Sep 4, 2026 (45 days remaining)
Public key
RSA 2048-bit
Serial
05BCB359B353E484CB3CF83F0A0C45BF0092
SHA-256 fingerprint
28:43:07:E3:5E:DF:53:AC:95:76:03:4C:A9:F4:AC:57:A0:7B:5B:3E:85:D7:00:CF:F6:7E:44:E5:58:CE:8A:2E
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
lernivo.com, www.lernivo.com

Certificate Authority Authorization (CAA)

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