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.

54 hosts · 354 ms

HostCertsFirst seenLast seenDNS
myiq.com 229 2026-04-09 2026-10-05 ok
*.myiq.com 28 2026-05-29 2026-10-03 —
pdf-generator-v2.myiq.com 8 2026-05-10 2026-09-05 ok
apiv2.myiq.com 7 2026-06-03 2026-09-29 ok
server-hono-prod.myiq.com 2 2026-08-13 2026-08-13 ok
*.server-hono-prod.myiq.com 2 2026-08-13 2026-08-13 —
stage.myiq.com 37 2026-04-11 2026-10-05 ok
vercel-stage.myiq.com 5 2026-05-26 2026-09-27 ok
server-hono-stage.myiq.com 2 2026-08-11 2026-08-11 ok
*.server-hono-stage.myiq.com 2 2026-08-11 2026-08-11 —
test-stage.myiq.com 1 2025-07-29 2025-07-29 nxdomain
*.stage.myiq.com 7 2026-08-06 2026-10-04 —
cache.myiq.com 1 2025-06-18 2025-06-18 nxdomain
share.myiq.com 12 2026-05-14 2026-09-09 ok
ref.myiq.com 8 2026-04-16 2026-08-12 ok
api.myiq.com 12 2026-04-16 2026-09-05 ok
staging-api.myiq.com 10 2026-05-15 2026-09-10 nxdomain
orm-api.myiq.com 3 2026-09-11 2026-09-11 ok
*.orm-api.myiq.com 3 2026-09-11 2026-09-11 —
test-api.myiq.com 10 2026-05-14 2026-09-10 nxdomain
test.api.myiq.com 6 2026-05-10 2026-09-05 nxdomain
feedback.myiq.com 4 2026-06-08 2026-10-06 ok
vercel.myiq.com 5 2026-05-04 2026-09-05 ok
mail.myiq.com 3 2026-05-26 2026-09-12 ok
orm.myiq.com 3 2026-09-11 2026-09-28 ok
*.orm.myiq.com 2 2026-09-28 2026-09-28 —
payload-admin.myiq.com 4 2026-07-29 2026-09-26 ok
*.payload-admin.myiq.com 4 2026-07-29 2026-09-26 —
mp.myiq.com 12 2026-04-09 2026-10-03 ok
orm-api-develop.myiq.com 2 2026-09-11 2026-09-11 ok
*.orm-api-develop.myiq.com 2 2026-09-11 2026-09-11 —
orm-develop.myiq.com 2 2026-09-28 2026-09-28 ok
*.orm-develop.myiq.com 2 2026-09-28 2026-09-28 —
alert-deploy-trigger.myiq.com 2 2026-07-27 2026-07-27 ok
*.alert-deploy-trigger.myiq.com 2 2026-07-27 2026-07-27 —
prod-worker.myiq.com 6 2026-06-19 2026-08-17 ok
*.prod-worker.myiq.com 6 2026-06-19 2026-08-17 —
stage-worker.myiq.com 2 2026-06-19 2026-06-19 nxdomain
*.stage-worker.myiq.com 2 2026-06-19 2026-06-19 —
dev-worker.myiq.com 2 2026-06-16 2026-06-16 nxdomain
*.dev-worker.myiq.com 2 2026-06-16 2026-06-16 —
server.myiq.com 2 2026-08-18 2026-08-18 ok
*.server.myiq.com 2 2026-08-18 2026-08-18 —
pdf-generator.myiq.com 6 2026-04-16 2026-08-12 nxdomain
images.myiq.com 7 2026-05-06 2026-09-01 ok
stat.myiq.com 8 2026-04-16 2026-08-12 ok
test.myiq.com 24 2026-04-21 2026-08-31 nxdomain
dev.myiq.com 10 2026-06-03 2026-08-17 ok
payload-admin-dev.myiq.com 6 2026-07-28 2026-09-25 ok
*.payload-admin-dev.myiq.com 6 2026-07-28 2026-09-25 —
server-hono-dev.myiq.com 2 2026-08-10 2026-08-10 ok
*.server-hono-dev.myiq.com 2 2026-08-10 2026-08-10 —
*.dev.myiq.com 8 2026-06-16 2026-08-17 —
review.myiq.com 6 2026-05-14 2026-09-09 ok

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