Find every subdomain
of a domain.

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

20 hosts · 357 ms

HostCertsFirst seenLast seenDNS
gleneagle.com.au 12 2025-06-15 2026-09-18 ok
*.gleneagle.com.au 9 2025-06-15 2026-09-18 —
staging1.gleneagle.com.au 3 2026-06-04 2026-08-04 ok
gaml2.gleneagle.com.au 2 2026-01-28 2026-06-14 ok
trade.gleneagle.com.au 1 2025-09-17 2025-09-17 nodata
www.trade.gleneagle.com.au 1 2025-09-17 2025-09-17 nxdomain
prime.gleneagle.com.au 2 2026-01-16 2026-06-09 ok
staging.gleneagle.com.au 5 2026-05-13 2026-09-12 ok
pbportal.gleneagle.com.au 2 2026-01-13 2026-06-10 ok
app.pbportal.gleneagle.com.au 2 2026-01-17 2026-06-12 ok
analytics.pbportal.gleneagle.com.au 2 2026-02-24 2026-07-04 ok
uatpbportal.gleneagle.com.au 3 2026-05-15 2026-09-30 ok
app.uatpbportal.gleneagle.com.au 2 2026-05-23 2026-10-04 ok
gaml.gleneagle.com.au 3 2026-05-15 2026-09-27 ok
adminscim.gleneagle.com.au 3 2026-05-10 2026-09-21 ok
admin.gleneagle.com.au 2 2026-01-15 2026-06-10 ok
emails.gleneagle.com.au 12 2026-04-23 2026-08-19 ok
gamlportaluat.gleneagle.com.au 2 2026-01-16 2026-06-10 ok
adminuat.gleneagle.com.au 2 2026-01-21 2026-06-12 ok
www.gleneagle.com.au 3 2026-06-09 2026-08-09 ok

Programmatic access, with DNS A records: API GET /v1/hosts/gleneagle.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/gleneagle.com.au.