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.

75 hosts · 214 ms

HostCertsFirst seenLast seen
geq.at 6 2025-11-03 2026-09-17
*.geq.at 1 2025-11-03 2025-11-03
cloud.geq.at 9 2026-08-21 2026-08-21
license.cloud.geq.at 5 2026-05-13 2026-09-12
msgraph.cloud.geq.at 5 2026-05-13 2026-09-11
material.cloud.geq.at 1 2026-08-21 2026-08-21
calculation.cloud.geq.at 1 2026-08-21 2026-08-21
renovation.cloud.geq.at 1 2026-08-21 2026-08-21
uploader.cloud.geq.at 4 2026-06-09 2026-10-08
order.cloud.geq.at 5 2026-05-13 2026-09-12
user.cloud.geq.at 5 2026-05-13 2026-09-12
data-aggregator.cloud.geq.at 1 2026-08-21 2026-08-21
project.cloud.geq.at 5 2026-05-13 2026-09-12
building-element.cloud.geq.at 1 2026-08-21 2026-08-21
report.cloud.geq.at 1 2026-08-21 2026-08-21
house-technology.cloud.geq.at 1 2026-08-21 2026-08-21
geometry.cloud.geq.at 1 2026-08-21 2026-08-21
eligibility.cloud.geq.at 5 2026-05-13 2026-09-12
hilfe.geq.at 5 2026-06-07 2026-10-05
file.geq.at 5 2026-05-08 2026-09-05
staging.housewise.geq.at 76 2026-05-01 2026-10-07
license.staging.housewise.geq.at 6 2026-05-12 2026-10-07
msgraph.staging.housewise.geq.at 6 2026-05-12 2026-10-07
traefik.staging.housewise.geq.at 2 2026-06-11 2026-06-11
material.staging.housewise.geq.at 4 2026-06-11 2026-10-07
admin.staging.housewise.geq.at 22 2026-05-12 2026-10-07
pgadmin.staging.housewise.geq.at 2 2026-06-11 2026-06-11
calculation.staging.housewise.geq.at 4 2026-06-11 2026-10-07
renovation.staging.housewise.geq.at 4 2026-06-11 2026-10-07
geq.staging.housewise.geq.at 4 2026-06-11 2026-10-07
rabbitmq.staging.housewise.geq.at 2 2026-06-11 2026-06-11
uploader.staging.housewise.geq.at 4 2026-06-11 2026-10-07
order.staging.housewise.geq.at 6 2026-05-12 2026-10-07
user.staging.housewise.geq.at 4 2026-06-11 2026-10-07
data-aggregator.staging.housewise.geq.at 6 2026-05-11 2026-10-07
logs.staging.housewise.geq.at 2 2026-06-11 2026-06-11
project.staging.housewise.geq.at 4 2026-06-11 2026-10-07
building-element.staging.housewise.geq.at 4 2026-06-11 2026-10-07
report.staging.housewise.geq.at 4 2026-06-11 2026-10-07
house-technology.staging.housewise.geq.at 4 2026-06-11 2026-10-07
geometry.staging.housewise.geq.at 4 2026-06-11 2026-10-07
eligibility.staging.housewise.geq.at 4 2026-06-11 2026-10-07
signoz.staging.housewise.geq.at 2 2026-07-02 2026-07-02
dev.housewise.geq.at 86 2026-04-13 2026-10-06
license.dev.housewise.geq.at 5 2026-05-28 2026-09-26
ms-graph.dev.housewise.geq.at 2 2026-04-28 2026-04-28
msgraph.dev.housewise.geq.at 5 2026-05-12 2026-09-10
traefik.dev.housewise.geq.at 4 2026-06-10 2026-10-09
material.dev.housewise.geq.at 5 2026-05-22 2026-09-21
admin.dev.housewise.geq.at 10 2026-05-12 2026-09-12
pgadmin.dev.housewise.geq.at 4 2026-06-10 2026-10-09
calculation.dev.housewise.geq.at 10 2026-05-11 2026-09-21
renovation.dev.housewise.geq.at 5 2026-05-22 2026-09-21
geq.dev.housewise.geq.at 5 2026-05-17 2026-09-15
rabbitmq.dev.housewise.geq.at 4 2026-06-10 2026-10-09
uploader.dev.housewise.geq.at 5 2026-06-07 2026-10-06
order.dev.housewise.geq.at 5 2026-05-28 2026-09-26
user.dev.housewise.geq.at 5 2026-05-11 2026-09-09
data-aggregator.dev.housewise.geq.at 4 2026-04-13 2026-08-13
logs.dev.housewise.geq.at 4 2026-06-10 2026-10-09
redis.dev.housewise.geq.at 3 2026-08-06 2026-10-06
project.dev.housewise.geq.at 5 2026-05-22 2026-09-21
building-element.dev.housewise.geq.at 5 2026-05-09 2026-09-07
report.dev.housewise.geq.at 5 2026-05-22 2026-09-21
house-technology.dev.housewise.geq.at 4 2026-04-21 2026-08-19
geometry.dev.housewise.geq.at 5 2026-05-22 2026-09-21
eligibility.dev.housewise.geq.at 6 2026-06-06 2026-10-05
signoz.dev.housewise.geq.at 2 2026-06-24 2026-06-24
monitoring.geq.at 3 2026-07-28 2026-09-27
auth.geq.at 1 2026-07-14 2026-07-14
staging.auth.geq.at 1 2026-07-14 2026-07-14
dev.auth.geq.at 1 2026-07-14 2026-07-14
api.geq.at 4 2026-06-07 2026-10-07
admin.geq.at 5 2026-06-05 2026-10-05
www.geq.at 5 2026-05-20 2026-09-17

Programmatic access: API GET /v1/hosts/geq.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/geq.at.