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.

29 hosts · 284 ms

HostCertsFirst seenLast seenDNS
kartenmacherei.at 5 2025-08-06 2026-07-08 ok
*.kartenmacherei.at 5 2025-08-07 2026-09-14 —
285603875.kartenmacherei.at 12 2026-04-10 2026-10-05 ok
a.kartenmacherei.at 1 2026-04-08 2026-04-08 ok
configurator.shop-frontend.kartenmacherei.at 1 2026-04-17 2026-04-17 nxdomain
*.e2e.kartenmacherei.at 2 2025-06-25 2026-05-26 —
stage.kartenmacherei.at 6 2025-08-06 2026-07-08 ok
*.stage.kartenmacherei.at 11 2025-07-01 2026-08-26 —
a.stage.kartenmacherei.at 1 2026-04-02 2026-04-02 ok
configurator.shop-frontend.stage.kartenmacherei.at 3 2026-04-21 2026-09-21 ok
e2e.stage.kartenmacherei.at 2 2025-06-24 2025-06-24 nodata
*.e2e.stage.kartenmacherei.at 7 2025-06-24 2026-06-01 —
eventportal.stage.kartenmacherei.at 18 2026-01-26 2026-08-30 ok
configurator.stage.kartenmacherei.at 1 2026-02-03 2026-02-03 ok
*.www.stage.kartenmacherei.at 1 2026-01-27 2026-01-27 —
jessi.kartenmacherei.at 1 2025-11-18 2025-11-18 ok
link.kartenmacherei.at 16 2026-05-06 2026-09-16 ok
faq.kartenmacherei.at 2 2025-07-07 2026-06-07 ok
configurator.kartenmacherei.at 3 2025-07-01 2026-05-31 ok
neos.kartenmacherei.at 4 2026-04-16 2026-08-14 ok
fonts.kartenmacherei.at 1 2026-01-10 2026-01-10 ok
t.kartenmacherei.at 3 2026-04-30 2026-08-22 ok
dev.kartenmacherei.at 2 2025-08-06 2026-07-07 nodata
*.dev.kartenmacherei.at 5 2025-07-14 2026-09-27 —
*.e2e.dev.kartenmacherei.at 3 2025-07-14 2026-06-15 —
*.www.dev.kartenmacherei.at 1 2026-01-27 2026-01-27 —
*.www.kartenmacherei.at 1 2026-01-27 2026-01-27 —
eventportal.www.kartenmacherei.at 6 2026-01-26 2026-08-31 ok
configurator.www.kartenmacherei.at 2 2025-07-01 2026-05-31 ok

Programmatic access, with DNS A records: API GET /v1/hosts/kartenmacherei.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/kartenmacherei.at.