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.

9 hosts · 236 ms

HostCertsFirst seenLast seen
shop-apotheke.at 2 2026-01-05 2026-04-21
*.shop-apotheke.at 1 2026-01-05 2026-01-05
m.shop-apotheke.at 1 2026-04-21 2026-04-21
cdn.shop-apotheke.at 4 2026-04-15 2026-09-30
info.shop-apotheke.at 5 2026-05-26 2026-09-23
img.smtp.shop-apotheke.at 21 2026-05-01 2026-08-27
r.smtp.shop-apotheke.at 3 2026-06-15 2026-09-03
nachhaltigkeit.shop-apotheke.at 5 2026-05-10 2026-09-07
www.shop-apotheke.at 1 2026-04-21 2026-04-21

Programmatic access: API GET /v1/hosts/shop-apotheke.at (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/shop-apotheke.at.