Domain
SSL certificate inspection
Returns SSL certificate details including issuer, expiry date, SANs, cipher, and TLS protocol. Flags certificates expiring within 30 days.
get/ssl
Query parameters
domainstring required
Example:example.com
Domain to inspect
portinteger
Example:443
Port to connect on
Response
SSL certificate data
Example response
{
"protocol": "TLSv1.3",
"grade": "A"
}