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) · 419 ms

HostCertsFirst seenLast seenDNS
weather.com 18 2025-09-18 2026-09-30 ok
*.weather.com 37 2025-06-18 2026-10-05 —
media.weather.com 10 2025-08-04 2026-10-01 nodata
*.media.weather.com 35 2025-08-04 2026-10-01 —
auth-qa.media.weather.com 8 2026-04-19 2026-08-15 ok
auth-prod.media.weather.com 8 2026-05-12 2026-09-07 ok
auth-stg.media.weather.com 12 2026-04-19 2026-08-15 ok
auth-dev.media.weather.com 8 2026-04-16 2026-08-13 ok
*.qa.weather.com 1 2026-01-21 2026-01-21 —
consumerdata.weather.com 1 2025-08-06 2025-08-06 nodata
*.consumerdata.weather.com 1 2025-08-06 2025-08-06 —
www.consumerdata.weather.com 5 2026-06-04 2026-08-26 ok
bedrock-auth-prod.weather.com 9 2026-05-22 2026-09-18 ok
engage.weather.com 5 2026-01-28 2026-07-13 ok
*.engage.weather.com 11 2026-01-28 2026-07-13 —
mci-dev.engage.weather.com 5 2026-09-02 2026-09-16 ok
stage.weather.com 5 2026-04-27 2026-09-01 ok
skybase-stage.weather.com 2 2026-10-05 2026-10-05 ok
op-scim-bridge.weather.com 2 2026-03-10 2026-07-26 ok
mparticle.weather.com 4 2026-04-11 2026-08-09 ok
twcmobile.weather.com 1 2026-02-09 2026-02-09 nodata
*.twcmobile.weather.com 1 2026-02-09 2026-02-09 —
airlock.twcmobile.weather.com 2 2025-07-15 2026-07-15 nxdomain
*.airlock.twcmobile.weather.com 2 2025-07-15 2026-07-15 —
ml.weatherengine.weather.com 1 2025-08-04 2025-08-04 nodata
*.ml.weatherengine.weather.com 1 2025-08-04 2025-08-04 —
nonprod.ml.weatherengine.weather.com 2 2025-10-23 2025-11-16 nodata
*.nonprod.ml.weatherengine.weather.com 2 2025-10-23 2025-11-16 —
dev.ml.weatherengine.weather.com 1 2025-11-16 2025-11-16 nodata
*.dev.ml.weatherengine.weather.com 1 2025-11-16 2025-11-16 —
rs-stripe.weather.com 6 2026-04-09 2026-08-07 ok
cloudflare.weather.com 16 2026-05-06 2026-09-20 ok
*.cloudflare.weather.com 16 2026-05-06 2026-09-20 —
api.cloudflare.weather.com 16 2026-05-02 2026-09-19 nodata
*.api.cloudflare.weather.com 16 2026-05-02 2026-09-19 —
qaapi.cloudflare.weather.com 15 2026-05-05 2026-10-03 ok
*.qaapi.cloudflare.weather.com 15 2026-05-05 2026-10-03 —
devapi.cloudflare.weather.com 18 2026-05-12 2026-09-30 ok
*.devapi.cloudflare.weather.com 18 2026-05-12 2026-09-30 —
core.weather.com 3 2026-06-06 2026-08-08 ok
b2b-cf.weather.com 1 2026-04-15 2026-04-15 nodata
*.b2b-cf.weather.com 1 2026-04-15 2026-04-15 —
perf.weather.com 5 2026-04-28 2026-09-01 ok
developer-stg.weather.com 4 2026-04-20 2026-08-23 ok
labs-stg.weather.com 5 2026-04-30 2026-09-03 ok
trust-stg.weather.com 5 2026-05-28 2026-09-29 ok
bedrock-auth.weather.com 8 2026-04-25 2026-08-21 ok
ai.weather.com 1 2025-08-04 2025-08-04 nodata
*.ai.weather.com 1 2025-08-04 2025-08-04 —
nonprod.ai.weather.com 2 2025-10-23 2026-07-23 nodata
*.nonprod.ai.weather.com 2 2025-10-23 2026-07-23 —
jenkins.ai.weather.com 2 2026-02-26 2026-07-14 ok
dev.ai.weather.com 1 2026-07-22 2026-07-22 nodata
*.dev.ai.weather.com 1 2026-07-22 2026-07-22 —
gemini.weather.com 2 2026-09-02 2026-09-02 nodata
*.bedrock.weather.com 5 2026-04-13 2026-10-01 —
*.qa-ue1.bedrock.weather.com 2 2026-05-05 2026-10-05 —
*.prod-ue1.bedrock.weather.com 1 2026-06-11 2026-06-11 —
*.qa-uw2.bedrock.weather.com 2 2026-05-05 2026-10-05 —
*.prod-uw2.bedrock.weather.com 1 2026-06-11 2026-06-11 —
something.bedrock.weather.com 1 2026-04-10 2026-04-10 nxdomain
ragstack.bedrock.weather.com 1 2026-03-24 2026-03-24 nxdomain
drop-iam.bedrock.weather.com 7 2026-07-28 2026-09-25 ok
drop-iam-demo.bedrock.weather.com 8 2026-04-30 2026-08-26 ok
groundops-demo.bedrock.weather.com 1 2026-04-10 2026-04-10 ok
groundops-ws-demo.bedrock.weather.com 1 2026-04-10 2026-04-10 nxdomain
groundsops-ws-demo.bedrock.weather.com 1 2026-04-10 2026-04-10 nxdomain
*.dev.bedrock.weather.com 3 2026-04-21 2026-09-21 —
storybook.weather.com 4 2026-04-20 2026-08-18 ok
fpip-mcp-nonprod.internal.weather.com 1 2026-07-23 2026-07-23 ok
ephemeral.weather.com 1 2026-01-15 2026-01-15 nodata
*.ephemeral.weather.com 1 2026-01-15 2026-01-15 —
maverick-admin-portal.weather.com 1 2026-08-07 2026-08-07 ok
bedrock-admin-portal.weather.com 3 2026-06-25 2026-08-28 ok
vercel.weather.com 5 2026-05-06 2026-09-08 nodata
*.vercel.weather.com 10 2026-04-30 2026-09-08 —
avn-maverick-ui.demo.vercel.weather.com 5 2026-05-06 2026-09-08 ok
sandbox.wfx-narratives.vercel.weather.com 4 2026-05-01 2026-09-02 ok
sandbox.wx-flights.vercel.weather.com 1 2026-09-25 2026-09-25 ok
wxpl.weather.com 1 2026-06-23 2026-06-23 nodata
lurl.weather.com 12 2026-04-12 2026-09-30 ok
sli.em.weather.com 1 2026-01-14 2026-01-14 ok
*.horizon.weather.com 1 2026-02-12 2026-02-12 —
*.stage.horizon.weather.com 1 2026-02-12 2026-02-12 —
api.horizon.weather.com 2 2026-07-27 2026-07-30 ok
*.dev.horizon.weather.com 2 2026-02-11 2026-05-26 —
aws-vpn.weather.com 4 2026-03-17 2026-08-19 nodata
sun.weather.com 1 2025-11-17 2025-11-17 nodata
*.sun.weather.com 14 2025-08-01 2026-09-12 —
b2c-jenkins-prod-use1-01.sun.weather.com 1 2026-08-18 2026-08-18 ok
qajenkins-prod-useast1-01.sun.weather.com 5 2026-05-05 2026-09-02 ok
qajenkins-prod-euwest1-01.sun.weather.com 5 2026-05-06 2026-09-03 ok
qajenkins-prod-uswest2-01.sun.weather.com 5 2026-05-06 2026-09-03 ok
b2c-jenkins-prod-useast1b-01.sun.weather.com 5 2026-05-13 2026-09-11 ok
qajenkins-prod-apsoutheast-01.sun.weather.com 5 2026-05-05 2026-09-02 ok
qajenkins-prod-apsoutheast1.sun.weather.com 5 2026-05-05 2026-09-02 ok
qajenkins-prod-useast1.sun.weather.com 5 2026-05-05 2026-09-02 ok
qajenkins-prod-euwest1.sun.weather.com 5 2026-05-06 2026-09-03 ok
qajenkins-prod-uswest2.sun.weather.com 5 2026-05-06 2026-09-03 ok
myipv4.sun.weather.com 5 2026-04-24 2026-08-22 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/weather.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/weather.com.