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.

41 hosts · 340 ms

HostCertsFirst seenLast seenDNS
vidiq.com 7 2025-09-16 2026-09-19 ok
*.vidiq.com 2 2025-09-16 2026-06-05 —
c75613.vidiq.com 4 2026-04-23 2026-05-26 nxdomain
ad6057.vidiq.com 2 2026-05-18 2026-05-18 nxdomain
cd6059.vidiq.com 5 2026-04-19 2026-07-01 nxdomain
beta.vidiq.com 5 2026-05-19 2026-09-21 ok
coach-poc.vidiq.com 15 2026-04-09 2026-10-05 ok
coaching-dashboard.vidiq.com 3 2026-07-08 2026-09-08 ok
*.prd.vidiq.com 1 2025-12-19 2025-12-19 —
*.srd.vidiq.com 2 2026-06-26 2026-06-26 —
argocd.srd.vidiq.com 8 2026-06-03 2026-08-02 ok
bridge.vidiq.com 4 2026-04-16 2026-08-14 ok
enterprise.vidiq.com 5 2026-04-27 2026-08-30 ok
affiliate.vidiq.com 1 2025-12-09 2025-12-09 ok
stg.vidiq.com 14 2026-06-09 2026-08-28 ok
*.stg.vidiq.com 7 2025-12-17 2026-08-21 —
app.stg.vidiq.com 5 2026-05-17 2026-09-16 ok
enterprisecoach.vidiq.com 4 2026-04-20 2026-08-22 ok
api.vidiq.com 23 2026-05-30 2026-09-26 ok
*.api.vidiq.com 7 2026-05-04 2026-10-04 —
link.vidiq.com 4 2026-04-21 2026-08-19 ok
poll.vidiq.com 7 2026-07-28 2026-09-25 ok
platform.vidiq.com 3 2026-07-23 2026-09-23 ok
mcp.vidiq.com 7 2026-09-15 2026-09-18 ok
*.mcp.vidiq.com 2 2026-09-17 2026-09-17 —
app.vidiq.com 5 2026-04-28 2026-08-31 ok
tagmanager.vidiq.com 4 2026-05-31 2026-09-15 ok
www.tagmanager.vidiq.com 4 2026-05-30 2026-09-14 ok
creatorstories.vidiq.com 5 2026-05-06 2026-09-03 ok
links.vidiq.com 2 2025-09-17 2026-08-17 ok
campaigns.vidiq.com 3 2026-04-10 2026-06-10 nxdomain
careers.vidiq.com 4 2026-04-17 2026-08-15 ok
partners.vidiq.com 8 2026-04-12 2026-08-08 ok
grafana-bot.vidiq.com 10 2026-04-17 2026-08-14 ok
cohort.vidiq.com 9 2026-06-08 2026-10-05 ok
jwt-auth-test.vidiq.com 4 2026-04-16 2026-08-18 ok
preview.vidiq.com 8 2026-06-03 2026-10-05 ok
vidiq-marketing-preview.vidiq.com 6 2026-06-10 2026-08-08 ok
*.preview.vidiq.com 4 2026-06-03 2026-10-05 —
www.vidiq.com 5 2026-05-09 2026-09-12 ok
academy.vidiq.com 10 2026-04-16 2026-08-12 ok

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