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 cwalarms.co.uk

Valid
Issued by (CA)
Sectigo Limited
Subject
*.cwalarms.co.uk
Valid from
Jan 23, 2026
Valid until
Feb 6, 2027 (200 days remaining)
Public key
RSA 2048-bit
Serial
2095C5634706C12DD69A3C7787AD9E38
SHA-256 fingerprint
45:EA:EB:9E:F7:20:8D:7A:81:45:AD:4F:34:E9:0B:F0:E3:65:CE:92:7E:41:29:35:DB:80:4D:DF:77:5C:C5:B6
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.cwalarms.co.uk, cwalarms.co.uk

Certificate Authority Authorization (CAA)

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