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.

21 hosts · 244 ms

HostCertsFirst seenLast seen
haar-shop.ch 30 2025-09-08 2026-10-01
*.haar-shop.ch 25 2025-09-08 2026-10-01
node-red.haar-shop.ch 5 2026-04-23 2026-08-22
stage.haar-shop.ch 7 2026-05-02 2026-09-17
cdn-stage.haar-shop.ch 2 2026-06-01 2026-06-01
appsmith.haar-shop.ch 5 2026-05-27 2026-09-22
link.haar-shop.ch 5 2026-05-19 2026-09-16
nl.haar-shop.ch 3 2026-06-17 2026-08-25
n8n.haar-shop.ch 5 2026-05-26 2026-09-22
skin.haar-shop.ch 4 2026-04-20 2026-09-05
registration.haar-shop.ch 7 2026-05-07 2026-09-04
help.haar-shop.ch 5 2026-05-01 2026-09-15
hq.haar-shop.ch 6 2025-08-26 2026-08-10
*.hq.haar-shop.ch 6 2025-08-26 2026-08-10
jobs.haar-shop.ch 3 2026-05-07 2026-09-24
apps.haar-shop.ch 3 2026-06-14 2026-08-22
status.haar-shop.ch 5 2026-05-15 2026-09-10
connect.haar-shop.ch 3 2026-06-20 2026-08-28
support.haar-shop.ch 4 2026-04-19 2026-08-17
www.haar-shop.ch 5 2026-04-27 2026-08-26
beautymaxx.haar-shop.ch 4 2026-04-21 2026-09-06

Programmatic access: API GET /v1/hosts/haar-shop.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/haar-shop.ch.