Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts and first/last seen dates.

6 hosts · 253 ms

Download CSV
HostCertsFirst seenLast seen
lagardere-tr.be 5 2025-09-02 2026-09-01
*.lagardere-tr.be 1 2025-12-11 2025-12-11
vpn.lagardere-tr.be 1 2025-12-04 2025-12-04
bo.lagardere-tr.be 24 2026-05-08 2026-10-07
test.lagardere-tr.be 22 2026-05-08 2026-10-07
www.lagardere-tr.be 4 2025-09-02 2026-09-01

Programmatic access: API GET /v1/hosts/lagardere-tr.be (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/lagardere-tr.be.