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.

23 hosts · 292 ms

HostCertsFirst seenLast seenDNS
audibene.de 13 2025-08-19 2026-09-17 ok
*.audibene.de 16 2025-08-19 2026-09-17 —
*.shared-staging.audibene.de 6 2025-09-03 2026-09-15 —
*.cdn.shared-staging.audibene.de 1 2026-08-03 2026-08-03 —
zahlungen.shared-staging.audibene.de 5 2026-05-19 2026-09-16 ok
customer.shared-staging.audibene.de 1 2026-01-21 2026-01-21 ok
shared-testing.audibene.de 3 2025-08-18 2026-07-18 ok
*.shared-testing.audibene.de 14 2025-08-18 2026-09-16 —
*.cdn.shared-testing.audibene.de 4 2025-10-16 2026-09-16 —
zahlungen.shared-testing.audibene.de 5 2026-05-17 2026-09-14 ok
customer.shared-testing.audibene.de 1 2026-01-21 2026-01-21 ok
h.audibene.de 13 2026-05-11 2026-09-28 ok
l.audibene.de 10 2026-05-10 2026-09-06 ok
*.cdn.audibene.de 9 2025-09-03 2026-08-03 —
zahlungen.audibene.de 5 2026-05-17 2026-09-14 ok
*.shared-production.audibene.de 2 2025-09-03 2026-08-03 —
shop.audibene.de 5 2026-04-15 2026-08-13 ok
app.audibene.de 3 2026-06-04 2026-08-19 ok
customer.audibene.de 1 2026-01-21 2026-01-21 ok
clicks.audibene.de 2 2025-08-03 2026-07-04 ok
jetzt.audibene.de 4 2026-05-25 2026-07-26 ok
rluhmv.audibene.de 2 2026-06-07 2026-08-18 ok
flow.audibene.de 2 2026-09-09 2026-10-06 nxdomain

Programmatic access, with DNS A records: API GET /v1/hosts/audibene.de (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/audibene.de.