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 bnjmn.co.uk

Valid
Issued by (CA)
Let's Encrypt
Subject
bnjmn.co.uk
Valid from
May 16, 2026
Valid until
Aug 14, 2026 (24 days remaining)
Public key
RSA 2048-bit
Serial
05B94A254AF80547224918635E777A2D071B
SHA-256 fingerprint
43:3D:D7:A1:23:9C:6F:6D:21:09:53:94:11:F4:36:0A:F5:88:81:0F:48:EA:E9:AB:18:C0:B8:97:58:30:46:70
Chain
R13 → ISRG Root X1
Subject Alternative Names (2)
*.bnjmn.co.uk, bnjmn.co.uk

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).