SSL Certificate Check

Inspect a host's served TLS/SSL certificate and connection: expiry date, issuer, SAN list, chain integrity, revocation (OCSP, then CRL; unknown when neither answers — not graded unless revoked), TLS version, and HSTS, returning an A+ to F grade weighted by certificate validity (40%), TLS version (25%), chain trust (15%), and HSTS (20%).

get/api/util/ssl

Request

  • Base URL: https://dechonet.com
  • URL: https://dechonet.com/api/util/ssl
  • Auth: one of:
    • none
    • HTTP bearer

Query parameters

hoststring required

Hostname to inspect, without scheme (e.g., 'example.com'). The host portion of a pasted URL is also accepted.

portnumber

TCP port for the TLS handshake. Defaults to 443 (standard HTTPS); set this only for a non-standard HTTPS port such as 8443.

lang'en' | 'ko'

Language of the interpretation text.

Response

Result

okboolean required
requestIdstring required
cachedboolean required

True when a recent stored result was returned.

updatedAtstring date-time nullable

When the result was produced.

dataunknown required
previousSnapshotobject

The previous stored result for the same target, when there is one.

Changes

No recorded changes to this operation across all 1 revision of this API.