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.

81 hosts · 418 ms

HostCertsFirst seenLast seenDNS
ezcontacts.com 259 2026-02-02 2026-10-06 ok
*.ezcontacts.com 87 2026-02-02 2026-10-06 —
data.preprod.ezcontacts.com 22 2025-12-30 2026-09-24 ok
workder.data.preprod.ezcontacts.com 8 2026-04-27 2026-08-24 nxdomain
worker.data.preprod.ezcontacts.com 8 2026-04-27 2026-08-24 ok
staging.ezcontacts.com 3 2025-10-19 2026-09-19 ok
*.staging.ezcontacts.com 3 2025-10-19 2026-09-19 —
data.staging.ezcontacts.com 3 2026-09-23 2026-09-23 ok
worker.data.staging.ezcontacts.com 2 2026-09-23 2026-09-23 ok
*.worker.data.staging.ezcontacts.com 2 2026-09-23 2026-09-23 —
qbrth.ezcontacts.com 10 2026-04-20 2026-08-17 ok
email.email.ezcontacts.com 4 2026-04-18 2026-08-16 ok
do.ezcontacts.com 1 2026-09-16 2026-09-16 ok
rx-viewer-app2.apps.ezcontacts.com 8 2026-05-05 2026-08-31 ok
*.rx-viewer-app2.apps.ezcontacts.com 8 2026-05-05 2026-08-31 —
data.apps.ezcontacts.com 3 2026-09-23 2026-09-23 ok
worker.data.apps.ezcontacts.com 2 2026-09-23 2026-09-23 ok
*.worker.data.apps.ezcontacts.com 2 2026-09-23 2026-09-23 —
small-silence-191b.apps.ezcontacts.com 8 2026-05-05 2026-08-31 ok
*.small-silence-191b.apps.ezcontacts.com 8 2026-05-05 2026-08-31 —
warehouse-dashboard.apps.ezcontacts.com 4 2026-07-16 2026-09-13 ok
*.warehouse-dashboard.apps.ezcontacts.com 4 2026-07-16 2026-09-13 —
ezabelle.apps.ezcontacts.com 6 2026-06-19 2026-08-17 ok
*.ezabelle.apps.ezcontacts.com 6 2026-06-19 2026-08-17 —
uiconfig.apps.ezcontacts.com 8 2026-05-29 2026-09-24 ok
*.uiconfig.apps.ezcontacts.com 8 2026-05-29 2026-09-24 —
automatic-overstock.apps.ezcontacts.com 8 2026-05-05 2026-08-31 ok
*.automatic-overstock.apps.ezcontacts.com 8 2026-05-05 2026-08-31 —
reizel.apps.ezcontacts.com 4 2026-06-15 2026-08-13 ok
*.reizel.apps.ezcontacts.com 4 2026-06-15 2026-08-13 —
lab-redo.apps.ezcontacts.com 8 2026-04-30 2026-08-26 ok
*.lab-redo.apps.ezcontacts.com 8 2026-04-30 2026-08-26 —
zendesk-app.apps.ezcontacts.com 4 2026-07-17 2026-09-14 ok
*.zendesk-app.apps.ezcontacts.com 4 2026-07-17 2026-09-14 —
rx-viewer-app.apps.ezcontacts.com 8 2026-05-05 2026-08-31 ok
*.rx-viewer-app.apps.ezcontacts.com 8 2026-05-05 2026-08-31 —
invoice-matcher.apps.ezcontacts.com 2 2026-07-03 2026-07-03 ok
tp-scheduler-worker.apps.ezcontacts.com 8 2026-05-05 2026-08-31 ok
*.tp-scheduler-worker.apps.ezcontacts.com 8 2026-05-05 2026-08-31 —
barcode-printer.apps.ezcontacts.com 6 2026-07-10 2026-09-07 ok
*.barcode-printer.apps.ezcontacts.com 6 2026-07-10 2026-09-07 —
vf-transcript-viewer.apps.ezcontacts.com 8 2026-05-05 2026-08-31 ok
*.vf-transcript-viewer.apps.ezcontacts.com 8 2026-05-05 2026-08-31 —
kb-vector.apps.ezcontacts.com 2 2026-08-11 2026-08-11 ok
*.kb-vector.apps.ezcontacts.com 2 2026-08-11 2026-08-11 —
deferred-refunds.apps.ezcontacts.com 8 2026-05-05 2026-08-31 ok
*.deferred-refunds.apps.ezcontacts.com 8 2026-05-05 2026-08-31 —
security-hold-emails.apps.ezcontacts.com 2 2026-09-17 2026-09-17 ok
*.security-hold-emails.apps.ezcontacts.com 2 2026-09-17 2026-09-17 —
stats.apps.ezcontacts.com 11 2026-06-08 2026-10-04 ok
*.stats.apps.ezcontacts.com 11 2026-06-08 2026-10-04 —
related-products.apps.ezcontacts.com 2 2026-10-05 2026-10-05 ok
*.related-products.apps.ezcontacts.com 2 2026-10-05 2026-10-05 —
sales-alerts.apps.ezcontacts.com 2 2026-09-08 2026-09-08 ok
*.sales-alerts.apps.ezcontacts.com 2 2026-09-08 2026-09-08 —
content.apps.ezcontacts.com 2 2026-08-31 2026-08-31 ok
vto-review.apps.ezcontacts.com 7 2026-07-22 2026-09-19 ok
*.vto-review.apps.ezcontacts.com 7 2026-07-22 2026-09-19 —
anthropic-proxy.apps.ezcontacts.com 8 2026-04-30 2026-08-26 ok
*.anthropic-proxy.apps.ezcontacts.com 8 2026-04-30 2026-08-26 —
enews.ezcontacts.com 16 2026-04-26 2026-08-22 ok
cart.ezcontacts.com 5 2026-05-09 2026-09-06 ok
pre-prod.cart.ezcontacts.com 5 2026-05-09 2026-09-06 ok
stage.cart.ezcontacts.com 5 2026-05-09 2026-09-06 ok
support.ezcontacts.com 5 2026-05-09 2026-09-06 ok
vision-test.ezcontacts.com 1 2026-01-14 2026-01-14 ok
checkout.ezcontacts.com 5 2026-04-26 2026-08-24 ok
pre-prod.checkout.ezcontacts.com 5 2026-04-26 2026-08-24 ok
stage.checkout.ezcontacts.com 5 2026-04-26 2026-08-24 ok
dev.ezcontacts.com 3 2025-08-31 2026-08-01 ok
*.dev.ezcontacts.com 3 2025-08-31 2026-08-01 —
worker.data.dev.ezcontacts.com 2 2026-10-06 2026-10-06 ok
*.worker.data.dev.ezcontacts.com 2 2026-10-06 2026-10-06 —
www.ezcontacts.com 8 2026-04-27 2026-08-23 ok
stats.x.ezcontacts.com 2 2026-08-11 2026-08-11 ok
*.stats.x.ezcontacts.com 2 2026-08-11 2026-08-11 —
phoenix.ezcontacts.com 3 2025-12-22 2026-07-26 nxdomain
admin-phoenix.ezcontacts.com 2 2026-02-23 2026-07-26 nxdomain
api.phoenix.ezcontacts.com 1 2025-12-09 2025-12-09 nxdomain
cdn.phoenix.ezcontacts.com 1 2025-12-04 2025-12-04 nxdomain
admin.phoenix.ezcontacts.com 1 2026-02-23 2026-02-23 nodata

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