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.

6 hosts · 283 ms

HostCertsFirst seenLast seen
legacycapital.fund 14 2025-09-09 2026-08-24
*.legacycapital.fund 7 2026-06-26 2026-08-24
mail.legacycapital.fund 3 2025-09-22 2026-08-03
email.mail.legacycapital.fund 6 2026-06-02 2026-09-30
invest.legacycapital.fund 8 2026-05-13 2026-09-08
www.legacycapital.fund 7 2025-09-09 2026-06-10

Programmatic access: API GET /v1/hosts/legacycapital.fund (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/legacycapital.fund.