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 unijos.edu.ng

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
www.unijos.edu.ng
Valid from
May 22, 2026
Valid until
Aug 20, 2026 (30 days remaining)
Public key
RSA 2048-bit
Serial
0503799A6CE89904AA5C225A44E0518CD656
SHA-256 fingerprint
A5:53:46:B3:D5:DD:51:3B:68:87:81:B6:59:B0:2E:1A:F3:0C:8A:BC:CB:21:3C:E3:C0:28:EB:DA:0F:9F:C4:3B
Chain
R13 → ISRG Root X1
Subject Alternative Names (1)
www.unijos.edu.ng

Certificate Authority Authorization (CAA)

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