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.

11 hosts · 377 ms

HostCertsFirst seenLast seenDNS
yves-rocher.es 6 2025-10-28 2026-07-20 ok
*.yves-rocher.es 1 2025-11-16 2025-11-16 —
auth.yves-rocher.es 3 2025-10-28 2025-11-28 ok
m.yves-rocher.es 3 2025-10-28 2025-11-28 ok
sgtm.yves-rocher.es 3 2026-05-10 2026-08-24 ok
lp.yves-rocher.es 5 2026-05-05 2026-09-02 ok
cloud.news.yves-rocher.es 2 2025-08-12 2026-07-30 servfail
image.news.yves-rocher.es 3 2025-08-02 2026-08-20 ok
click.news.yves-rocher.es 2 2025-08-12 2026-07-30 ok
view.news.yves-rocher.es 2 2025-08-12 2026-07-30 ok
www.yves-rocher.es 4 2025-10-28 2026-07-20 ok

Programmatic access, with DNS A records: API GET /v1/hosts/yves-rocher.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/yves-rocher.es.