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.

13 hosts · 211 ms

HostCertsFirst seenLast seen
trendhim.com 9 2025-11-03 2026-09-22
*.trendhim.com 9 2025-11-03 2026-09-22
a.trendhim.com 2 2026-09-08 2026-09-08
chkgdb.trendhim.com 3 2026-05-22 2026-10-08
share.trendhim.com 6 2026-06-01 2026-08-28
pom.trendhim.com 4 2026-04-14 2026-08-12
marketplaces.trendhim.com 2 2026-06-03 2026-06-03
sms.trendhim.com 8 2026-06-07 2026-08-06
operations.trendhim.com 1 2026-08-19 2026-08-19
roadmaps.trendhim.com 1 2026-10-07 2026-10-07
ambassadors.trendhim.com 1 2026-09-14 2026-09-14
orbit.trendhim.com 4 2026-06-22 2026-06-22
strategy.trendhim.com 1 2026-08-18 2026-08-18

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