Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts, first/last seen and live DNS status.

34 hosts · 347 ms

HostCertsFirst seenLast seenDNS
fanatec.com 20 2025-09-20 2026-10-04 ok
*.fanatec.com 20 2025-09-20 2026-10-04 —
gristle-pwa.fanatec.com 2 2026-08-21 2026-08-21 ok
gigya.live-pwa.fanatec.com 1 2026-01-28 2026-01-28 ok
staging-pwa.fanatec.com 14 2026-07-23 2026-09-20 ok
*.staging-pwa.fanatec.com 8 2026-07-23 2026-09-20 —
gigya.staging-pwa.fanatec.com 1 2026-01-28 2026-01-28 ok
bridget-pwa.fanatec.com 2 2026-08-21 2026-08-21 ok
poppy-pwa.fanatec.com 16 2026-07-10 2026-09-10 ok
*.poppy-pwa.fanatec.com 10 2026-07-10 2026-09-10 —
gigya.fanatec.com 1 2026-01-28 2026-01-28 ok
returns-stage.fanatec.com 8 2026-05-17 2026-09-12 ok
release.fanatec.com 2 2026-08-21 2026-08-21 ok
fanatecdam.fanatec.com 10 2026-05-02 2026-08-29 ok
forum.fanatec.com 11 2026-05-26 2026-09-21 ok
login.fanatec.com 1 2026-02-11 2026-02-11 ok
federation.fanatec.com 2 2026-08-18 2026-08-18 ok
competition.fanatec.com 2 2026-08-20 2026-09-02 ok
c.info.fanatec.com 6 2026-05-15 2026-08-17 ok
help.fanatec.com 5 2026-05-22 2026-08-23 ok
webhook-register.fanatec.com 5 2026-04-22 2026-08-20 ok
prod-guides.fanatec.com 2 2025-09-28 2026-08-29 ok
dev-guides.fanatec.com 3 2026-08-03 2026-10-02 ok
c.updates.fanatec.com 6 2026-05-15 2026-08-17 ok
returns.fanatec.com 11 2026-06-01 2026-09-28 ok
orders.fanatec.com 10 2026-04-12 2026-08-08 ok
assets.fanatec.com 11 2026-01-16 2026-09-01 ok
checkout.fanatec.com 20 2026-04-11 2026-10-05 ok
stage-checkout.fanatec.com 21 2026-04-11 2026-10-05 ok
release-checkout.fanatec.com 4 2026-04-11 2026-08-07 ok
dev-checkout.fanatec.com 18 2026-04-10 2026-10-04 ok
returns-dev.fanatec.com 8 2026-05-17 2026-09-13 ok
master-pwa-preview.fanatec.com 2 2026-08-21 2026-08-21 ok
www.fanatec.com 2 2026-08-03 2026-08-03 ok

Programmatic access, with DNS A records: API GET /v1/hosts/fanatec.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/fanatec.com.