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 · 328 ms

HostCertsFirst seenLast seenDNS
ikea.pr 3 2025-10-29 2025-11-04 ok
*.ikea.pr 8 2025-10-29 2026-06-19 —
planner.ppe.ikea.pr 13 2026-05-30 2026-09-25 ok
planner.cte.ikea.pr 8 2026-05-05 2026-09-01 ok
link.ikea.pr 5 2026-06-04 2026-10-02 ok
img.news.email.ikea.pr 2 2026-09-03 2026-09-03 ok
r.news.email.ikea.pr 2 2026-08-27 2026-09-03 ok
planner.ikea.pr 12 2026-06-05 2026-10-01 ok

Programmatic access, with DNS A records: API GET /v1/hosts/ikea.pr (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/ikea.pr.