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.

5 hosts · 207 ms

HostCertsFirst seenLast seen
kindalin.com.au 5 2026-05-17 2026-09-17
debe.kindalin.com.au 5 2026-05-07 2026-09-06
link.kindalin.com.au 5 2026-06-11 2026-10-09
tshoot.kindalin.com.au 4 2026-04-19 2026-08-19
www.kindalin.com.au 5 2026-05-17 2026-09-17

Programmatic access: API GET /v1/hosts/kindalin.com.au (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/kindalin.com.au.