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.

8 hosts · 304 ms

HostCertsFirst seenLast seenDNS
lejardinswitzerland.com 33 2026-05-07 2026-09-30 ok
*.lejardinswitzerland.com 17 2026-05-07 2026-09-30 —
static.lejardinswitzerland.com 4 2026-06-27 2026-08-25 ok
*.static.lejardinswitzerland.com 4 2026-06-27 2026-08-25 —
trk.news.lejardinswitzerland.com 7 2026-07-28 2026-09-25 ok
myaccount.lejardinswitzerland.com 12 2026-05-16 2026-09-15 ok
www.lejardinswitzerland.com 11 2026-05-04 2026-09-14 ok
journey.lejardinswitzerland.com 2 2026-09-23 2026-09-23 ok

Programmatic access, with DNS A records: API GET /v1/hosts/lejardinswitzerland.com (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/lejardinswitzerland.com.