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.

9 hosts · 202 ms

HostCertsFirst seenLast seen
dicksmith.com.au 6 2025-10-21 2026-10-08
cloud.e.dicksmith.com.au 2 2026-05-12 2026-10-13
image.e.dicksmith.com.au 3 2026-01-06 2026-06-13
click.e.dicksmith.com.au 2 2026-05-12 2026-10-13
view.e.dicksmith.com.au 3 2026-05-12 2026-10-13
email.dicksmith.com.au 7 2026-06-27 2026-10-04
help.dicksmith.com.au 9 2026-04-17 2026-08-21
www.dicksmith.com.au 6 2025-10-21 2026-10-08
survey.dicksmith.com.au 5 2026-05-20 2026-09-17

Programmatic access: API GET /v1/hosts/dicksmith.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/dicksmith.com.au.