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.

22 hosts · 391 ms

HostCertsFirst seenLast seenDNS
tripointehomes.com 5 2026-05-26 2026-09-23 ok
*.tripointehomes.com 1 2025-10-30 2025-10-30 —
v2.tripointehomes.com 5 2026-05-26 2026-09-23 ok
e.tripointehomes.com 10 2026-04-24 2026-08-20 ok
staging.tripointehomes.com 5 2026-05-08 2026-09-05 ok
api.tripointehomes.com 2 2026-08-20 2026-08-20 ok
staging-api.tripointehomes.com 9 2026-04-20 2026-09-23 ok
bobby-berk.tripointehomes.com 20 2026-04-24 2026-08-20 ok
kiosk.tripointehomes.com 18 2026-05-06 2026-09-01 ok
subdomain.tripointehomes.com 3 2026-04-26 2026-08-24 ok
develop.tripointehomes.com 5 2026-05-08 2026-09-05 ok
style-finder.tripointehomes.com 3 2026-04-30 2026-08-28 ok
preferences.tripointehomes.com 3 2025-08-14 2026-09-14 ok
pages.tripointehomes.com 18 2026-04-24 2026-08-21 ok
functions.tripointehomes.com 4 2026-04-14 2026-08-12 ok
careers.tripointehomes.com 10 2026-04-24 2026-09-10 ok
investors.tripointehomes.com 8 2026-04-28 2026-08-24 ok
support.tripointehomes.com 10 2026-04-24 2026-08-20 ok
www.tripointehomes.com 5 2026-05-26 2026-09-23 ok
stage.www.tripointehomes.com 5 2026-05-26 2026-09-23 ok
develop.www.tripointehomes.com 5 2026-05-26 2026-09-23 ok
sbox.tripointehomes.com 8 2026-05-15 2026-09-10 ok

Programmatic access, with DNS A records: API GET /v1/hosts/tripointehomes.com (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/tripointehomes.com.