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.

91 hosts · 438 ms

HostCertsFirst seenLast seenDNS
badgermapping.com 1 2026-02-22 2026-02-22 ok
*.badgermapping.com 1 2026-02-22 2026-02-22 —
messenger-mo-staging1.badgermapping.com 4 2026-06-07 2026-10-05 ok
auth-web.staging1.badgermapping.com 5 2026-05-13 2026-09-10 ok
drupe.staging1.badgermapping.com 4 2026-04-18 2026-08-16 ok
auth-api.staging1.badgermapping.com 5 2026-05-13 2026-09-10 ok
ai-api.staging1.badgermapping.com 3 2026-07-01 2026-08-30 ok
records-search.mo.staging1.badgermapping.com 5 2026-05-17 2026-09-14 ok
monolith.mo.staging1.badgermapping.com 4 2026-06-07 2026-10-05 ok
monolith-api.mo.staging1.badgermapping.com 4 2026-04-18 2026-08-16 ok
mcp-api.mo.staging1.badgermapping.com 4 2026-04-16 2026-08-14 ok
setup.mo.staging1.badgermapping.com 5 2026-06-02 2026-09-30 ok
monolith.so.staging1.badgermapping.com 5 2026-05-27 2026-09-24 ok
mcp-api.so.staging1.badgermapping.com 5 2026-05-19 2026-09-16 ok
tiles.so.staging1.badgermapping.com 4 2026-04-18 2026-08-16 ok
auth-web.qa.badgermapping.com 5 2026-05-16 2026-09-13 ok
drupe.qa.badgermapping.com 4 2026-04-18 2026-08-16 ok
auth-api.qa.badgermapping.com 5 2026-05-13 2026-09-10 ok
records-search.mo.qa.badgermapping.com 5 2026-05-17 2026-09-14 ok
monolith.mo.qa.badgermapping.com 4 2026-06-08 2026-10-06 ok
monolith-api.mo.qa.badgermapping.com 4 2026-04-18 2026-08-16 ok
monolith.so.qa.badgermapping.com 4 2026-04-18 2026-08-16 ok
tiles.so.qa.badgermapping.com 4 2026-04-18 2026-08-16 ok
bridge-web.badgermapping.com 5 2026-04-24 2026-08-22 ok
auth-web.badgermapping.com 5 2026-05-27 2026-09-24 ok
guidepoint-web.badgermapping.com 6 2026-06-03 2026-10-01 ok
sonarqube.badgermapping.com 5 2026-05-10 2026-09-07 ok
bridge.badgermapping.com 4 2026-04-19 2026-08-17 ok
mcp-bridge.badgermapping.com 3 2026-06-25 2026-08-24 ok
drupe.badgermapping.com 5 2026-05-26 2026-09-23 ok
geocoding.badgermapping.com 5 2026-05-27 2026-09-24 ok
bridge-web-staging.badgermapping.com 4 2026-04-19 2026-08-17 ok
bridge-staging.badgermapping.com 4 2026-04-19 2026-08-17 ok
fastapi-mcp-bridge-staging.badgermapping.com 3 2026-06-26 2026-08-25 ok
geocoding-staging.badgermapping.com 5 2026-05-09 2026-09-06 ok
align-staging.badgermapping.com 4 2026-06-08 2026-10-06 ok
tiles-align-staging.badgermapping.com 4 2026-06-08 2026-10-06 ok
records-search.badgermapping.com 5 2026-05-18 2026-09-15 ok
auth.badgermapping.com 5 2026-05-27 2026-09-24 ok
badger-ai.badgermapping.com 5 2026-05-28 2026-09-25 ok
ai-api.badgermapping.com 3 2026-07-01 2026-08-30 ok
go-api.badgermapping.com 5 2026-05-27 2026-09-24 ok
sidekick.badgermapping.com 5 2026-05-29 2026-09-26 ok
n8n.badgermapping.com 4 2026-06-06 2026-10-04 ok
align.badgermapping.com 1 2026-02-20 2026-02-20 ok
go.badgermapping.com 4 2026-04-15 2026-08-13 ok
mcp.badgermapping.com 4 2026-04-13 2026-08-11 ok
bridge-db-mcp.badgermapping.com 3 2026-06-26 2026-08-25 ok
bridge-staging-db-mcp.badgermapping.com 5 2026-06-26 2026-08-25 ok
go.mcp.badgermapping.com 3 2026-06-29 2026-08-28 ok
setup.badgermapping.com 5 2026-05-10 2026-09-07 ok
badger-messenger.badgermapping.com 5 2026-05-27 2026-09-24 ok
kener.badgermapping.com 5 2026-04-30 2026-08-28 ok
here-geocode-tester.badgermapping.com 5 2026-05-27 2026-09-24 ok
timezone-locator.badgermapping.com 5 2026-05-28 2026-09-25 ok
qr.badgermapping.com 3 2026-05-11 2026-08-26 ok
api-docs.badgermapping.com 8 2026-04-14 2026-08-10 ok
tiles.badgermapping.com 5 2026-05-27 2026-09-24 ok
visibility-tiles.badgermapping.com 5 2026-05-27 2026-09-24 ok
badgerapis.badgermapping.com 5 2026-05-29 2026-09-26 ok
emails.badgermapping.com 3 2026-05-11 2026-08-28 ok
dataclips.badgermapping.com 5 2026-05-25 2026-09-22 ok
layers.badgermapping.com 5 2026-05-11 2026-09-08 ok
auth-web.clients.badgermapping.com 4 2026-04-18 2026-08-16 ok
drupe.clients.badgermapping.com 4 2026-04-16 2026-08-14 ok
auth-api.clients.badgermapping.com 4 2026-04-18 2026-08-16 ok
records-search.mo.clients.badgermapping.com 5 2026-05-17 2026-09-14 ok
monolith.mo.clients.badgermapping.com 4 2026-04-15 2026-08-13 ok
monolith-api.mo.clients.badgermapping.com 4 2026-04-16 2026-08-14 ok
monolith.so.clients.badgermapping.com 4 2026-04-17 2026-08-15 ok
tiles.so.clients.badgermapping.com 4 2026-04-17 2026-08-15 ok
payments.badgermapping.com 5 2026-05-28 2026-09-25 ok
crm-events.badgermapping.com 5 2026-05-29 2026-09-26 ok
status.badgermapping.com 10 2026-04-19 2026-09-16 ok
t.badgermapping.com 5 2026-05-06 2026-09-03 ok
assistant.badgermapping.com 5 2026-05-30 2026-09-27 ok
guidepoint.badgermapping.com 4 2026-04-19 2026-08-17 ok
support.badgermapping.com 5 2026-05-01 2026-08-31 ok
www.support.badgermapping.com 5 2026-05-01 2026-08-31 ok
www.badgermapping.com 1 2026-05-01 2026-05-01 ok
visibility-tiles-staging-sandbox.badgermapping.com 5 2026-06-01 2026-09-29 ok
auth-web.sandbox.badgermapping.com 5 2026-05-14 2026-09-11 ok
drupe.sandbox.badgermapping.com 4 2026-04-18 2026-08-16 ok
auth-api.sandbox.badgermapping.com 5 2026-04-22 2026-08-20 ok
records-search.mo.sandbox.badgermapping.com 5 2026-05-17 2026-09-14 ok
monolith.mo.sandbox.badgermapping.com 4 2026-06-08 2026-10-06 ok
monolith-api.mo.sandbox.badgermapping.com 4 2026-04-18 2026-08-16 ok
monolith.so.sandbox.badgermapping.com 4 2026-04-18 2026-08-16 ok
tiles.so.sandbox.badgermapping.com 5 2026-05-13 2026-09-10 ok
pay.badgermapping.com 8 2026-04-20 2026-08-16 ok
salesuniversity.badgermapping.com 3 2026-05-23 2026-09-09 ok

Programmatic access, with DNS A records: API GET /v1/hosts/badgermapping.com (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/badgermapping.com.