Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts and first/last seen dates.

3 hosts · 233 ms

HostCertsFirst seenLast seen
*.kaneka.com.my 1 2026-06-08 2026-06-08
helpdesk.kaneka.com.my 15 2026-06-04 2026-10-01
portal.kaneka.com.my 2 2026-02-11 2026-07-05

Programmatic access: API GET /v1/hosts/kaneka.com.my (API key for paging).

Shown here: hostnames with a certificate that is valid now or expired within the last 90 days. The full history since 2013 — hostnames whose last certificate expired earlier — is a Pro plan method: GET /v1/hosts-history/kaneka.com.my.