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.

20 hosts · 254 ms

HostCertsFirst seenLast seenDNS
ikea.is 5 2025-09-08 2026-09-25 ok
publications-ext-preprod.ikea.is 1 2025-12-11 2025-12-11 ok
service.ikea.is 4 2026-04-21 2026-06-20 ok
www.service.ikea.is 1 2026-06-19 2026-06-19 nxdomain
planner.ppe.ikea.is 11 2026-05-30 2026-09-25 ok
planner.cte.ikea.is 10 2026-05-04 2026-08-30 ok
is195-tng.ikea.is 36 2026-04-14 2026-10-07 ok
helpdesk.ikea.is 12 2026-06-03 2026-10-01 ok
vpn.ikea.is 4 2025-08-18 2026-09-17 ok
www.vpn.ikea.is 2 2026-09-16 2026-09-17 nxdomain
planner.ikea.is 13 2026-06-04 2026-09-30 ok
leikir.ikea.is 2 2025-11-03 2026-10-04 ok
publications.ikea.is 1 2025-12-04 2025-12-04 ok
is-is.publications.ikea.is 1 2025-12-08 2025-12-08 ok
test.publications.ikea.is 1 2025-12-08 2025-12-08 ok
ext.publications.ikea.is 1 2025-12-10 2025-12-10 ok
preprod-ext.publications.ikea.is 1 2025-12-08 2025-12-08 ok
publications-test.ikea.is 1 2025-12-09 2025-12-09 ok
publications-ext.ikea.is 1 2025-12-25 2025-12-25 ok
www.ikea.is 6 2025-09-08 2026-09-25 ok

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