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.

100 hosts (first page) · 229 ms

HostCertsFirst seenLast seen
tebra.com 68 2026-01-22 2026-09-28
*.tebra.com 20 2026-01-22 2026-09-28
patient-qa.tebra.com 1 2026-06-03 2026-06-03
cdn.prd.cloud.tebra.com 5 2026-05-07 2026-09-18
fhir.prd.cloud.tebra.com 4 2026-06-01 2026-09-16
bridge.cloud.tebra.com 3 2026-05-23 2026-09-06
stg-bridge.cloud.tebra.com 3 2026-05-16 2026-09-02
partner-bridge.cloud.tebra.com 3 2026-05-23 2026-09-06
stg-partner-bridge.cloud.tebra.com 3 2026-05-16 2026-09-02
test-partner-bridge.cloud.tebra.com 3 2026-05-27 2026-09-11
dev-partner-bridge.cloud.tebra.com 3 2026-05-26 2026-09-12
sbx-partner-bridge.cloud.tebra.com 3 2026-05-23 2026-09-10
test-bridge.cloud.tebra.com 3 2026-05-27 2026-09-11
dev-bridge.cloud.tebra.com 3 2026-05-26 2026-09-12
sbx-bridge.cloud.tebra.com 3 2026-05-23 2026-09-10
mktg.cloud.tebra.com 4 2026-04-24 2026-10-03
airops-webhook.cloud.tebra.com 1 2026-09-03 2026-09-03
api-payments-svcs.cloud.tebra.com 4 2026-04-19 2026-09-25
test-api-payments-svcs.cloud.tebra.com 3 2026-05-24 2026-09-06
dev-api-payments-svcs.cloud.tebra.com 3 2026-05-05 2026-08-20
sbx-clinicalnotes.cloud.tebra.com 3 2026-05-07 2026-08-23
vault.cloud.tebra.com 3 2026-05-03 2026-08-24
stg-vault.cloud.tebra.com 5 2026-04-28 2026-10-03
sbx-vault.cloud.tebra.com 3 2026-05-11 2026-08-25
vault.svcs-pd-int.cloud.tebra.com 5 2026-04-28 2026-08-26
prd-int.cloud.tebra.com 1 2026-01-30 2026-01-30
*.prd-int.cloud.tebra.com 1 2026-01-30 2026-01-30
riskops-ui.prd-int.cloud.tebra.com 3 2026-06-10 2026-08-09
component-catalog.svcs-lt-int.cloud.tebra.com 5 2026-05-04 2026-09-01
vault.svcs-lt-int.cloud.tebra.com 4 2026-04-18 2026-08-16
vault-pd.mgmt-int.cloud.tebra.com 5 2026-05-24 2026-09-21
vault-lt.mgmt-int.cloud.tebra.com 7 2026-05-22 2026-09-19
tst-int.cloud.tebra.com 1 2026-01-30 2026-01-30
*.tst-int.cloud.tebra.com 1 2026-01-30 2026-01-30
riskops-ui.tst-int.cloud.tebra.com 4 2026-06-04 2026-10-02
istio.tst-int.cloud.tebra.com 5 2026-05-22 2026-09-19
webapp-v2-proxy.tst-int.cloud.tebra.com 4 2026-04-15 2026-08-13
dev-int.cloud.tebra.com 1 2026-02-03 2026-02-03
*.dev-int.cloud.tebra.com 1 2026-02-03 2026-02-03
riskops-ui.dev-int.cloud.tebra.com 6 2026-06-03 2026-10-01
istio.dev-int.cloud.tebra.com 7 2026-05-23 2026-09-20
riskops.dev-int.cloud.tebra.com 4 2026-05-14 2026-05-14
webapp-v2-proxy.dev-int.cloud.tebra.com 4 2026-04-13 2026-08-11
cdn.tst.cloud.tebra.com 4 2026-04-20 2026-09-05
bizsys-dev.cloud.tebra.com 5 2026-06-12 2026-10-01
cdn.dev.cloud.tebra.com 4 2026-05-04 2026-09-09
cdn.sbx.cloud.tebra.com 3 2026-05-04 2026-08-19
riskops.sbx.cloud.tebra.com 3 2026-05-04 2026-08-23
prod-nginx-proxy.cloud.tebra.com 3 2026-05-01 2026-08-18
stg-nginx-proxy.cloud.tebra.com 3 2026-05-26 2026-09-16
test-nginx-proxy.cloud.tebra.com 5 2026-05-31 2026-09-17
dev-nginx-proxy.cloud.tebra.com 3 2026-05-29 2026-09-14
intake.tebra.com 2 2026-04-07 2026-07-29
las-intake.tebra.com 2 2026-04-07 2026-07-29
test-intake.tebra.com 2 2026-04-07 2026-07-27
dev-intake.tebra.com 2 2026-04-07 2026-07-27
helpme.tebra.com 2 2026-03-29 2026-08-29
compare.tebra.com 1 2025-12-02 2025-12-02
staging.tebra.com 16 2026-04-28 2026-08-24
compare-staging.tebra.com 2 2025-09-22 2026-08-23
ai.tebra.com 8 2026-06-02 2026-09-28
dev2-ai.tebra.com 2 2026-05-26 2026-05-26
*.dev2-ai.tebra.com 2 2026-05-26 2026-05-26
test-ai.tebra.com 10 2026-06-02 2026-09-28
*.test-ai.tebra.com 10 2026-06-02 2026-09-28
auth.test-ai.tebra.com 3 2026-06-16 2026-06-16
dev-ai.tebra.com 9 2026-05-26 2026-09-21
*.dev-ai.tebra.com 9 2026-05-26 2026-09-21
auth.dev-ai.tebra.com 2 2026-06-16 2026-06-16
*.ai.tebra.com 8 2026-06-02 2026-09-28
auth.ai.tebra.com 2 2026-06-16 2026-06-16
customerfeedback.tebra.com 3 2026-09-01 2026-09-01
gsblink.tebra.com 2 2026-09-23 2026-09-23
social.tebra.com 5 2026-05-24 2026-09-21
partnerportal.tebra.com 6 2026-04-15 2026-08-13
pm.tebra.com 3 2026-03-13 2026-08-18
learn.tebra.com 8 2026-05-07 2026-09-02
info.tebra.com 10 2026-06-02 2026-09-28
go.tebra.com 2 2026-09-03 2026-09-03
nitro.tebra.com 10 2026-04-29 2026-09-24
*.nitro.tebra.com 10 2026-04-29 2026-09-24
tracking.ib21876.nitro.tebra.com 5 2026-05-21 2026-09-16
otto.tebra.com 10 2026-06-26 2026-08-27
test-otto.tebra.com 6 2026-06-29 2026-08-27
*.test-otto.tebra.com 6 2026-06-29 2026-08-27
tracking.ib63902.test-otto.tebra.com 3 2026-06-27 2026-08-25
auth.test-otto.tebra.com 6 2026-06-29 2026-08-27
dev-otto.tebra.com 6 2026-06-29 2026-08-27
*.dev-otto.tebra.com 6 2026-06-29 2026-08-27
tracking.ib37809.dev-otto.tebra.com 3 2026-06-27 2026-08-25
auth.dev-otto.tebra.com 6 2026-06-29 2026-08-27
*.otto.tebra.com 10 2026-06-26 2026-08-27
tracking.ib57629.otto.tebra.com 3 2026-06-27 2026-08-25
auth.otto.tebra.com 4 2026-06-29 2026-08-27
webmanager.tebra.com 3 2026-07-07 2026-09-28
discover.tebra.com 10 2025-09-17 2026-09-23
referrals.tebra.com 1 2025-08-06 2025-08-06
mta-sts.tebra.com 10 2026-05-27 2026-09-22
status.tebra.com 7 2026-05-02 2026-09-18
get.tebra.com 10 2026-04-21 2026-08-17

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/tebra.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/tebra.com.