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.

2 hosts · 257 ms

HostCertsFirst seenLast seen
info.shop-apotheke.com 12 2026-04-25 2026-09-23
*.info.shop-apotheke.com 7 2026-04-25 2026-09-13

Programmatic access: API GET /v1/hosts/info.shop-apotheke.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/info.shop-apotheke.com.