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 · 432 ms

HostCertsFirst seenLast seenDNS
emor.ee 5 2026-05-12 2026-09-09 ok
msg.emor.ee 2 2026-03-11 2026-07-04 ok
link.emor.ee 2 2026-02-28 2026-06-21 ok
kiosk.emor.ee 2 2026-04-10 2026-08-02 ok
mail.emor.ee 1 2026-09-02 2026-09-02 ok
forum.emor.ee 1 2026-09-03 2026-09-03 ok
go.emor.ee 2 2026-02-20 2026-06-12 ok
kp.emor.ee 5 2026-05-21 2026-09-11 ok
mytns.emor.ee 2 2026-02-22 2026-06-14 ok
websurveys.emor.ee 4 2026-05-17 2026-08-01 ok
pit.emor.ee 5 2026-05-21 2026-09-11 ok
kinkekaart.emor.ee 9 2026-05-29 2026-09-19 ok
catigo-gw.emor.ee 5 2026-04-25 2026-09-23 ok
www.emor.ee 5 2026-05-12 2026-09-09 ok

Programmatic access, with DNS A records: API GET /v1/hosts/emor.ee (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/emor.ee.