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.

9 hosts · 296 ms

Download CSV
HostCertsFirst seenLast seen
inquest.net 13 2025-08-14 2026-09-20
*.inquest.net 10 2025-10-20 2026-09-20
private.inquest.net 9 2026-05-20 2026-09-17
stim.inquest.net 3 2026-06-02 2026-09-15
fdr.inquest.net 11 2026-06-18 2026-10-14
netbird-mgmt.inquest.net 2 2026-05-21 2026-05-21
netbirdmgmt.inquest.net 2 2026-05-21 2026-05-21
support.inquest.net 4 2026-05-14 2026-07-13
www.inquest.net 3 2025-08-14 2026-08-15

Programmatic access: API GET /v1/hosts/inquest.net (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/inquest.net.