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.

3 hosts · 204 ms

Download CSV
HostCertsFirst seenLast seen
tienes-sal.es 8 2025-08-20 2026-08-23
*.tienes-sal.es 3 2025-08-20 2026-07-22
www.tienes-sal.es 5 2026-04-26 2026-08-23

Programmatic access: API GET /v1/hosts/tienes-sal.es (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/tienes-sal.es.