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.

6 hosts · 373 ms

HostCertsFirst seenLast seenDNS
torches.fund 1 2026-06-08 2026-06-08 ok
crm.torches.fund 1 2026-09-25 2026-09-25 ok
lp.torches.fund 5 2026-06-04 2026-10-03 ok
corp.torches.fund 8 2026-05-12 2026-09-27 ok
report.torches.fund 4 2026-04-10 2026-08-09 ok
www.torches.fund 2 2025-10-17 2026-06-08 ok

Programmatic access, with DNS A records: API GET /v1/hosts/torches.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/torches.fund.