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.

8 hosts · 372 ms

HostCertsFirst seenLast seenDNS
pafbet.lv 14 2026-05-13 2026-09-30 ok
*.pafbet.lv 14 2026-05-13 2026-09-30 —
tracker-aa.pafbet.lv 4 2025-09-09 2026-09-11 ok
id.pafbet.lv 4 2026-06-06 2026-10-05 ok
maintenance.pafbet.lv 8 2026-04-30 2026-08-26 ok
gtm.pafbet.lv 3 2026-05-13 2026-08-26 ok
resources.pafbet.lv 8 2026-04-30 2026-08-27 ok
support.pafbet.lv 7 2026-05-23 2026-08-20 ok

Programmatic access, with DNS A records: API GET /v1/hosts/pafbet.lv (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/pafbet.lv.