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.

100 hosts (first page) · 393 ms

HostCertsFirst seenLast seenDNS
rover.com 2 2025-10-18 2026-09-17 ok
*.rover.com 16 2025-08-17 2026-09-13 —
e3.rover.com 5 2026-05-12 2026-09-27 ok
support-ca.rover.com 4 2026-04-15 2026-08-13 ok
*.prod.ext-svc.rover.com 2 2026-03-08 2026-07-24 —
*.us-west-2.prod.ext-svc.rover.com 2 2026-03-08 2026-07-24 —
datahub.prod.ext-svc.rover.com 6 2026-05-18 2026-09-13 ok
citadel-service.prod.ext-svc.rover.com 8 2026-04-23 2026-08-20 ok
metrics.prod.ext-svc.rover.com 2 2026-03-09 2026-07-25 ok
rover-dbt-docs.prod.ext-svc.rover.com 15 2026-04-07 2026-10-02 ok
datahub-gms.prod.ext-svc.rover.com 12 2026-04-23 2026-08-20 ok
braavos.prod.ext-svc.rover.com 12 2026-05-08 2026-09-03 ok
inputs.prod.ext-svc.rover.com 2 2025-07-30 2026-06-28 ok
buckley-bot.prod.ext-svc.rover.com 10 2026-04-27 2026-08-24 ok
polyglot.prod.ext-svc.rover.com 10 2026-05-07 2026-09-03 ok
*.opsprod.ext-svc.rover.com 3 2025-10-13 2026-09-13 —
*.us-west-2.opsprod.ext-svc.rover.com 3 2025-10-13 2026-09-13 —
*.secure-staging.ext-svc.rover.com 2 2025-08-18 2026-07-19 —
*.us-west-2.secure-staging.ext-svc.rover.com 2 2025-08-18 2026-07-19 —
*.staging.ext-svc.rover.com 2 2026-03-08 2026-07-24 —
*.us-west-2.staging.ext-svc.rover.com 2 2026-03-08 2026-07-24 —
datahub.staging.ext-svc.rover.com 11 2026-05-18 2026-09-14 ok
luigi-dashboard.staging.ext-svc.rover.com 7 2026-07-24 2026-09-22 ok
citadel-service.staging.ext-svc.rover.com 10 2026-04-10 2026-08-07 ok
dagster.auth.staging.ext-svc.rover.com 7 2026-07-24 2026-09-22 ok
dagster-readonly.auth.staging.ext-svc.rover.com 5 2026-07-24 2026-09-21 ok
bobtheredirector.staging.ext-svc.rover.com 1 2025-12-08 2025-12-08 nxdomain
*.bobtheredirector.staging.ext-svc.rover.com 1 2025-12-08 2025-12-08 —
metrics.staging.ext-svc.rover.com 2 2026-03-09 2026-07-25 ok
rover-dbt-docs.staging.ext-svc.rover.com 7 2026-07-24 2026-09-21 ok
datahub-gms.staging.ext-svc.rover.com 6 2026-04-23 2026-08-20 ok
braavos.staging.ext-svc.rover.com 10 2026-05-23 2026-09-18 ok
inputs.staging.ext-svc.rover.com 1 2025-12-25 2025-12-25 ok
buckley-bot.staging.ext-svc.rover.com 6 2026-04-17 2026-08-13 ok
*.itauto.ext-svc.rover.com 2 2025-06-08 2026-05-07 —
*.us-west-2.itauto.ext-svc.rover.com 2 2025-06-08 2026-05-07 —
*.internal-tools.ext-svc.rover.com 2 2025-09-02 2026-08-03 —
*.us-west-2.internal-tools.ext-svc.rover.com 2 2025-09-02 2026-08-03 —
otel-claude.internal-tools.ext-svc.rover.com 13 2026-04-08 2026-10-02 ok
splunk-cli.internal-tools.ext-svc.rover.com 12 2026-04-08 2026-10-02 ok
litellm.internal-tools.ext-svc.rover.com 11 2025-09-02 2026-09-01 ok
*.litellm.internal-tools.ext-svc.rover.com 2 2025-09-02 2025-09-02 —
google-workspace-mcp.internal-tools.ext-svc.rover.com 10 2026-04-22 2026-06-20 nodata
cf-access-test.dev.ext-svc.rover.com 12 2026-05-04 2026-08-31 ok
*.opsdev.ext-svc.rover.com 1 2026-02-09 2026-02-09 —
*.us-west-2.opsdev.ext-svc.rover.com 1 2026-02-09 2026-02-09 —
*.dargo.opsdev.ext-svc.rover.com 2 2026-03-04 2026-07-20 —
coder.opsdev.ext-svc.rover.com 12 2026-05-21 2026-09-17 ok
help-be.rover.com 4 2026-04-15 2026-08-13 ok
hilfe-de.rover.com 4 2026-04-15 2026-08-13 ok
support-ie.rover.com 4 2026-04-15 2026-08-13 ok
share.rover.com 11 2026-05-19 2026-09-15 ok
store.rover.com 12 2026-05-09 2026-09-04 ok
hjalp-se.rover.com 4 2026-04-15 2026-08-13 ok
engineering.rover.com 10 2026-05-15 2026-09-10 ok
petsitting.rover.com 10 2026-05-18 2026-09-13 ok
help-ch.rover.com 4 2026-04-15 2026-08-13 ok
ohje-fi.rover.com 4 2026-04-15 2026-08-13 ok
haelpecenter-dk.rover.com 4 2026-04-15 2026-08-13 ok
support-uk.rover.com 4 2026-04-15 2026-08-13 ok
prod.internal.rover.com 2 2025-10-12 2026-09-11 nodata
*.prod.internal.rover.com 2 2025-10-12 2026-09-11 —
us-west-2.prod.internal.rover.com 2 2025-10-12 2026-09-11 nxdomain
*.us-west-2.prod.internal.rover.com 4 2025-09-30 2026-09-11 —
luigi.us-west-2.prod.internal.rover.com 10 2026-05-22 2026-09-18 ok
integration-upstream.eu-west-1.ciaf.prod.internal.rover.com 1 2026-02-18 2026-02-18 ok
integration-upstream.us-east-2.ciaf.prod.internal.rover.com 1 2026-02-18 2026-02-18 ok
opsprod.internal.rover.com 3 2025-10-13 2026-09-13 nodata
*.opsprod.internal.rover.com 3 2025-10-13 2026-09-13 —
us-west-2.opsprod.internal.rover.com 3 2025-10-13 2026-09-13 nxdomain
*.us-west-2.opsprod.internal.rover.com 5 2025-10-13 2026-09-13 —
hello-world.us-west-2.opsprod.internal.rover.com 1 2025-12-09 2025-12-09 ok
atlantis.us-west-2.opsprod.internal.rover.com 12 2026-05-23 2026-09-18 ok
atlantis-test.us-west-2.opsprod.internal.rover.com 10 2026-05-09 2026-09-04 ok
staging.internal.rover.com 2 2025-10-12 2026-09-11 nodata
secure-staging.internal.rover.com 2 2025-08-18 2026-07-19 nodata
*.secure-staging.internal.rover.com 2 2025-08-18 2026-07-19 —
us-west-2.secure-staging.internal.rover.com 2 2025-08-18 2026-07-19 nxdomain
*.us-west-2.secure-staging.internal.rover.com 4 2025-08-18 2026-07-19 —
*.staging.internal.rover.com 2 2025-10-12 2026-09-11 —
us-west-2.staging.internal.rover.com 2 2025-10-12 2026-09-11 nxdomain
*.us-west-2.staging.internal.rover.com 4 2025-09-30 2026-09-11 —
dagster.auth.internal.rover.com 6 2026-04-28 2026-08-24 ok
dagit.auth.internal.rover.com 10 2026-06-04 2026-10-01 ok
dagster-readonly.auth.internal.rover.com 8 2026-04-29 2026-08-25 ok
itauto.internal.rover.com 2 2025-06-08 2026-05-07 nodata
*.itauto.internal.rover.com 2 2025-06-08 2026-05-07 —
us-west-2.itauto.internal.rover.com 2 2025-06-08 2026-05-07 nxdomain
*.us-west-2.itauto.internal.rover.com 3 2025-06-08 2026-05-07 —
internal-tools.internal.rover.com 2 2025-09-02 2026-08-03 nodata
*.internal-tools.internal.rover.com 2 2025-09-02 2026-08-03 —
us-west-2.internal-tools.internal.rover.com 2 2025-09-02 2026-08-03 nxdomain
*.us-west-2.internal-tools.internal.rover.com 4 2025-09-02 2026-08-03 —
opsdev.internal.rover.com 1 2026-02-09 2026-02-09 nodata
*.opsdev.internal.rover.com 1 2026-02-09 2026-02-09 —
us-west-2.opsdev.internal.rover.com 1 2026-02-09 2026-02-09 nxdomain
*.us-west-2.opsdev.internal.rover.com 2 2026-02-09 2026-02-09 —
hello-world-2.us-west-2.opsdev.internal.rover.com 2 2025-06-24 2026-05-25 ok
hello-world.us-west-2.opsdev.internal.rover.com 2 2025-06-24 2026-05-25 ok
gha-gateway.us-west-2.opsdev.internal.rover.com 3 2026-04-02 2026-09-02 ok

Showing the first 100 hostnames — sign in with GitHub or Google to page the full list, or use the API with an API key: GET /v1/hosts/rover.com.

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/rover.com.