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.

14 hosts · 334 ms

HostCertsFirst seenLast seenDNS
homage.com 13 2026-05-15 2026-09-23 ok
media.homage.com 2 2025-06-13 2026-05-14 ok
api.homage.com 1 2025-06-17 2025-06-17 nxdomain
vpn.homage.com 2 2026-05-13 2026-05-13 ok
trk.hello.homage.com 4 2026-07-14 2026-09-11 ok
ambassador.homage.com 5 2026-05-06 2026-09-03 ok
friends.homage.com 1 2025-11-26 2025-11-26 nodata
*.friends.homage.com 1 2025-11-26 2025-11-26 —
returns.homage.com 12 2026-05-15 2026-09-11 ok
account.homage.com 10 2026-05-25 2026-10-02 ok
www.homage.com 15 2026-05-15 2026-09-23 ok
replay.homage.com 16 2026-05-19 2026-09-18 ok
privacy.homage.com 3 2026-03-16 2026-08-16 ok
vhdgz.homage.com 6 2026-07-01 2026-08-29 ok

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