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.

15 hosts · 181 ms

HostCertsFirst seenLast seen
lascana.de 1 2026-05-08 2026-05-08
lisa.lascana.de 4 2026-02-04 2026-09-20
ui.productgpt.google.lascana.de 3 2026-05-06 2026-08-22
tracking.lascana.de 3 2026-05-25 2026-09-10
api.lascana.de 1 2026-05-08 2026-05-08
sgtm.lascana.de 3 2026-05-06 2026-08-24
inspiration.lascana.de 5 2026-05-23 2026-09-20
new-season.lascana.de 1 2026-02-10 2026-02-10
bilder.lascana.de 1 2026-05-08 2026-05-08
news.lascana.de 1 2026-06-22 2026-06-22
www.news.lascana.de 1 2026-06-22 2026-06-22
content.lascana.de 5 2026-05-23 2026-09-20
w.lascana.de 1 2026-05-08 2026-05-08
ww.lascana.de 1 2026-05-08 2026-05-08
www.lascana.de 1 2026-05-08 2026-05-08

Programmatic access: API GET /v1/hosts/lascana.de (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/lascana.de.