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.

7 hosts · 247 ms

HostCertsFirst seenLast seenDNS
bravatile.com 21 2026-05-09 2026-10-03 ok
*.bravatile.com 21 2026-05-09 2026-10-03 —
boltstaging.bravatile.com 1 2026-09-24 2026-09-24 ok
shop.bravatile.com 5 2026-05-25 2026-09-22 ok
marketing-requests.bravatile.com 2 2026-09-08 2026-09-08 ok
bolt.bravatile.com 2 2026-09-21 2026-09-30 ok
*.bolt.bravatile.com 1 2026-09-30 2026-09-30 —

Programmatic access, with DNS A records: API GET /v1/hosts/bravatile.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/bravatile.com.