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 · 273 ms

HostCertsFirst seenLast seen
visualstatements-shop.de 14 2026-05-17 2026-09-25
mta-sts.visualstatements-shop.de 4 2026-04-30 2026-09-20
www.visualstatements-shop.de 15 2026-05-17 2026-09-27

Programmatic access: API GET /v1/hosts/visualstatements-shop.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/visualstatements-shop.de.