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 aut2know.co.za

Valid
Issued by (CA)
Let's Encrypt
Subject
aut2know.co.za
Valid from
May 24, 2026
Valid until
Aug 22, 2026 (31 days remaining)
Public key
RSA 2048-bit
Serial
06DAD661BF5EC18AA5EC0FB7DCA50AA855D6
SHA-256 fingerprint
6A:BF:4F:43:B0:5D:07:D3:4F:7C:59:BE:2A:A1:CF:25:7F:FB:E2:D8:40:FE:21:47:9C:D4:D1:5B:02:03:25:C8
Chain
R13 → ISRG Root X1
Subject Alternative Names (2)
aut2know.co.za, www.aut2know.co.za

Certificate Authority Authorization (CAA)

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