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.

15 hosts · 488 ms

HostCertsFirst seenLast seenDNS
paf.ee 13 2026-05-22 2026-09-17 ok
*.paf.ee 13 2026-05-22 2026-09-17 —
srv2.paf.ee 5 2026-05-09 2026-09-06 ok
kampaania.paf.ee 7 2026-05-23 2026-08-20 ok
id.paf.ee 4 2026-04-07 2026-08-05 ok
maintenance.paf.ee 10 2026-04-30 2026-08-26 ok
sportlane.paf.ee 5 2026-05-25 2026-09-26 ok
ctrl.paf.ee 4 2026-05-25 2026-08-02 ok
gtm.paf.ee 3 2026-05-19 2026-09-07 ok
resources.paf.ee 10 2026-04-30 2026-08-26 ok
vanamees.paf.ee 5 2026-05-17 2026-09-24 ok
colossus.paf.ee 2 2025-07-08 2026-06-08 ok
ennustus.paf.ee 7 2026-05-23 2026-08-20 ok
support.paf.ee 7 2026-05-23 2026-08-20 ok
identity.paf.ee 4 2026-04-14 2026-08-12 ok

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