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) · 343 ms

HostCertsFirst seenLast seenDNS
funnel.io 13 2026-03-24 2026-09-16 ok
*.funnel.io 9 2025-09-06 2026-09-19 —
a.funnel.io 1 2025-06-12 2025-06-12 nodata
*.a.funnel.io 6 2025-06-12 2026-05-20 —
*.stage.a.funnel.io 4 2025-11-05 2026-06-05 —
notification-service.stage.a.funnel.io 1 2026-07-23 2026-07-23 ok
*.us.a.funnel.io 3 2025-11-05 2026-06-05 —
notification-service.us.a.funnel.io 1 2026-07-23 2026-07-23 ok
*.eu.a.funnel.io 5 2026-01-23 2026-07-30 —
notification-service.eu.a.funnel.io 1 2026-07-23 2026-07-23 ok
ida-origin.ida.funnel.io 2 2026-05-13 2026-05-27 nxdomain
*.stage.semantic.funnel.io 6 2026-03-09 2026-08-09 —
ui.stage.semantic.funnel.io 2 2026-03-17 2026-06-24 ok
*.internal.stage.semantic.funnel.io 3 2026-03-09 2026-08-09 —
*.us.semantic.funnel.io 1 2026-05-20 2026-05-20 —
ui.us.semantic.funnel.io 2 2026-05-20 2026-06-24 ok
*.internal.us.semantic.funnel.io 1 2026-05-20 2026-05-20 —
*.eu.semantic.funnel.io 1 2026-05-20 2026-05-20 —
ui.eu.semantic.funnel.io 2 2026-05-20 2026-06-24 ok
*.internal.eu.semantic.funnel.io 1 2026-05-20 2026-05-20 —
stage.svc.funnel.io 1 2025-07-16 2025-07-16 nxdomain
best-api.best-group.bob-lab-stage.svc.funnel.io 2 2025-07-17 2026-06-17 ok
us.svc.funnel.io 2 2025-07-16 2025-07-16 nxdomain
eu.svc.funnel.io 2 2025-07-16 2025-07-16 nxdomain
redash.fid.funnel.io 3 2026-03-10 2026-03-13 nxdomain
page.funnel.io 6 2026-04-23 2026-08-19 ok
stage.funnel.io 3 2025-07-08 2026-06-23 nxdomain
*.transform-stage.funnel.io 3 2026-02-22 2026-07-10 —
*.internal.transform-stage.funnel.io 2 2026-02-20 2026-07-23 —
*.data-in-stage.funnel.io 4 2025-12-31 2026-09-15 —
api.spire.data-in-stage.funnel.io 6 2025-06-13 2026-05-17 ok
*.internal.data-in-stage.funnel.io 1 2026-02-05 2026-02-05 —
*.plugin-tools-stage.funnel.io 2 2025-07-27 2026-06-27 —
*.data-platform-assets-stage.funnel.io 3 2026-03-18 2026-08-18 —
*.internal.data-platform-assets-stage.funnel.io 3 2026-03-18 2026-08-18 —
*.stage.funnel.io 1 2025-11-19 2025-11-19 —
*.selfservice.stage.funnel.io 4 2026-02-22 2026-07-11 —
otel.selfservice.stage.funnel.io 2 2025-10-25 2026-09-25 ok
*.ie.stage.funnel.io 4 2025-06-25 2026-06-01 —
*.internal.ie.stage.funnel.io 2 2026-04-07 2026-09-07 —
*.data-pull.stage.funnel.io 4 2026-02-06 2026-07-24 —
*.internal.data-pull.stage.funnel.io 2 2026-02-06 2026-02-06 —
login.stage.funnel.io 10 2026-04-26 2026-08-23 ok
saturn.stage.funnel.io 1 2026-07-20 2026-07-20 ok
remotes.saturn.stage.funnel.io 1 2026-07-20 2026-07-20 ok
*.preview.saturn.stage.funnel.io 1 2026-09-22 2026-09-22 —
*.setup.stage.funnel.io 2 2025-11-21 2025-11-21 —
*.internal.s2s-token-broker.stage.funnel.io 5 2026-03-26 2026-08-26 —
*.master.stage.funnel.io 5 2025-07-08 2026-06-23 —
fileimport-webhook.master.stage.funnel.io 1 2025-12-09 2025-12-09 ok
api-import.master.stage.funnel.io 2 2025-06-16 2026-05-17 ok
*.cds.stage.funnel.io 7 2025-07-19 2026-08-12 —
*.internal.cds.stage.funnel.io 2 2026-02-27 2026-07-30 —
analysis.stage.funnel.io 2 2025-07-31 2026-07-01 ok
*.analysis.stage.funnel.io 4 2025-06-10 2026-05-11 —
*.edge.analysis.stage.funnel.io 7 2026-03-11 2026-08-12 —
internal.analysis.stage.funnel.io 2 2026-02-10 2026-02-10 nxdomain
*.internal.analysis.stage.funnel.io 3 2026-02-10 2026-02-10 —
*.access.stage.funnel.io 4 2025-09-17 2026-08-18 —
measurement-config-bff.access.stage.funnel.io 3 2026-02-13 2026-03-04 nxdomain
measurement-setup-bff.access.stage.funnel.io 2 2026-03-04 2026-08-04 ok
measurement-config-api.access.stage.funnel.io 3 2026-02-06 2026-03-04 nxdomain
measurement-setup-api.access.stage.funnel.io 2 2026-03-04 2026-08-04 ok
credits-api.access.stage.funnel.io 4 2025-08-18 2026-07-29 ok
*.internal.access.stage.funnel.io 2 2026-02-19 2026-07-07 —
credits-api.internal.access.stage.funnel.io 1 2026-02-18 2026-02-18 nxdomain
measurement-config-app.access.stage.funnel.io 2 2026-02-13 2026-02-13 nxdomain
*.exports.stage.funnel.io 4 2026-05-03 2026-10-03 —
measurement.stage.funnel.io 1 2026-06-24 2026-06-24 ok
*.measurement.stage.funnel.io 2 2026-06-24 2026-06-24 —
reef.funnel.io 1 2026-06-04 2026-06-04 ok
*.internal.prod.reef.funnel.io 1 2026-06-17 2026-06-17 —
acp-origin.reef.funnel.io 3 2026-06-04 2026-06-04 ok
mcp.reef.funnel.io 1 2026-06-25 2026-06-25 ok
dev.reef.funnel.io 5 2026-05-21 2026-05-27 ok
*.internal.dev.reef.funnel.io 1 2026-06-15 2026-06-15 —
acp-origin.dev.reef.funnel.io 2 2026-05-21 2026-05-26 ok
mcp.dev.reef.funnel.io 2 2026-06-22 2026-06-23 ok
blog.funnel.io 8 2026-04-19 2026-08-16 ok
redash.funnel.io 4 2025-12-05 2026-08-20 ok
idawh.funnel.io 2 2026-09-01 2026-09-07 ok
dev.idawh.funnel.io 1 2026-09-01 2026-09-01 ok
ai.funnel.io 2 2025-09-03 2026-08-04 nodata
*.ai.funnel.io 3 2025-09-03 2026-08-04 —
stage.ai.funnel.io 4 2025-09-04 2026-08-05 ok
*.stage.ai.funnel.io 4 2025-09-04 2026-08-05 —
*.internal.stage.ai.funnel.io 3 2026-03-31 2026-08-31 —
funnel-ai-slack.ai.funnel.io 1 2026-07-30 2026-07-30 ok
mcp.ai.funnel.io 3 2026-04-28 2026-09-28 ok
atlas.ai.funnel.io 1 2026-04-12 2026-04-12 nodata
*.atlas.ai.funnel.io 4 2025-10-31 2026-10-01 —
uv.atlas.ai.funnel.io 1 2026-04-12 2026-04-12 ok
us.ai.funnel.io 4 2025-09-08 2026-08-09 ok
*.us.ai.funnel.io 4 2025-09-08 2026-08-09 —
*.internal.us.ai.funnel.io 3 2026-03-31 2026-08-31 —
eu.ai.funnel.io 4 2025-09-08 2026-08-09 ok
*.eu.ai.funnel.io 4 2025-09-08 2026-08-09 —
*.internal.eu.ai.funnel.io 3 2026-03-31 2026-08-31 —
stage.idai.funnel.io 4 2026-02-23 2026-07-28 nodata
*.stage.idai.funnel.io 4 2026-02-23 2026-07-28 —

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/funnel.io.

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/funnel.io.