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 · 229 ms

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HostCertsFirst seenLast seen
latticehq.com 35 2025-09-30 2026-10-01
*.latticehq.com 35 2025-09-30 2026-10-01
emea.latticehq.com 2 2026-04-08 2026-09-08
*.emea.latticehq.com 12 2026-04-08 2026-09-08
lstatic.latticehq.com 2 2026-02-25 2026-07-13
*.frontend.latticehq.com 14 2025-07-13 2026-08-20
data.guide.latticehq.com 3 2026-05-22 2026-09-03
content.guide.latticehq.com 4 2026-01-05 2026-09-14
email.mg.latticehq.com 8 2026-05-16 2026-09-11
api-auth.latticehq.com 10 2026-05-19 2026-09-15
cdn.latticehq.com 2 2026-02-25 2026-07-13
eu.latticehq.com 19 2025-10-20 2026-10-08
*.eu.latticehq.com 19 2025-10-20 2026-10-08

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