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.

4 hosts · 258 ms

Download CSV
HostCertsFirst seenLast seen
aile-medicale.fr 1 2025-12-19 2025-12-19
specialiste.aile-medicale.fr 1 2025-12-19 2025-12-19
etablissement.aile-medicale.fr 1 2025-12-19 2025-12-19
www.aile-medicale.fr 1 2025-12-19 2025-12-19

Programmatic access: API GET /v1/hosts/aile-medicale.fr (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/aile-medicale.fr.