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.

11 hosts · 178 ms

HostCertsFirst seenLast seen
caravana.de 3 2026-05-04 2026-09-01
config.caravana.de 4 2026-06-10 2026-10-08
api.caravana.de 3 2026-05-05 2026-09-02
strapi.caravana.de 3 2026-05-04 2026-09-01
portal.caravana.de 3 2026-05-04 2026-09-01
dealer.caravana.de 4 2026-06-10 2026-10-08
locator.caravana.de 4 2026-06-10 2026-10-08
services.caravana.de 4 2026-06-10 2026-10-08
news.caravana.de 3 2026-06-17 2026-08-25
mt.caravana.de 3 2026-05-01 2026-08-31
www.caravana.de 3 2026-05-04 2026-09-01

Programmatic access: API GET /v1/hosts/caravana.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/caravana.de.