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 csbgroup.co.uk

Valid
Issued by (CA)
ZeroSSL GmbH
Subject
csbgroup.co.uk
Valid from
Jun 30, 2026
Valid until
Sep 28, 2026 (69 days remaining)
Public key
RSA 2048-bit
Serial
BF2F0C8BA871B654B167A5410B4983D3
SHA-256 fingerprint
67:42:B1:F9:BA:BF:7B:0C:30:1B:95:FC:2F:6A:EF:DB:30:FC:33:DE:51:0D:2A:08:04:70:D4:5A:0F:86:70:26
Chain
ZeroSSL RSA DV SSL CA 2 → Sectigo Public Server Authentication Root R46
Subject Alternative Names (2)
csbgroup.co.uk, www.csbgroup.co.uk

Certificate Authority Authorization (CAA)

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