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.

4 hosts · 335 ms

HostCertsFirst seenLast seen
cloud.friends.mercedes-benz.ch 2 2025-10-15 2026-10-03
image.friends.mercedes-benz.ch 3 2025-10-08 2026-01-07
click.friends.mercedes-benz.ch 1 2025-11-03 2025-11-03
view.friends.mercedes-benz.ch 2 2025-10-15 2026-10-03

Programmatic access: API GET /v1/hosts/friends.mercedes-benz.ch (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/friends.mercedes-benz.ch.