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.

11 hosts · 286 ms

Download CSV
HostCertsFirst seenLast seen
teamfishel.com 8 2026-03-09 2026-08-24
*.teamfishel.com 2 2026-03-09 2026-08-24
fac.teamfishel.com 1 2026-01-22 2026-01-22
info.teamfishel.com 3 2026-05-27 2026-09-12
is.teamfishel.com 4 2026-05-30 2026-09-15
acstageaws.teamfishel.com 2 2026-05-14 2026-09-06
intranet.teamfishel.com 3 2026-05-09 2026-08-27
print.teamfishel.com 1 2026-01-20 2026-01-20
*.print.teamfishel.com 2 2026-01-20 2026-02-05
support.teamfishel.com 4 2026-05-29 2026-09-18
www.teamfishel.com 6 2026-04-14 2026-04-14

Programmatic access: API GET /v1/hosts/teamfishel.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/teamfishel.com.