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.

19 hosts · 246 ms

HostCertsFirst seenLast seenDNS
auxmoney.com 2 2025-09-11 2025-12-23 ok
*.auxmoney.com 1 2025-09-11 2025-09-11 —
sf-review-kube.auxmoney.com 1 2025-11-24 2025-11-24 nxdomain
*.sf-review-kube.auxmoney.com 1 2025-11-24 2025-11-24 —
office.auxmoney.com 1 2026-04-24 2026-04-24 ok
*.office.auxmoney.com 1 2026-04-24 2026-04-24 —
exactag.auxmoney.com 10 2026-05-15 2026-09-10 ok
tracking.auxmoney.com 5 2026-05-01 2026-08-28 ok
helpdesk.auxmoney.com 10 2026-04-27 2026-08-25 ok
email.auxmoney.com 5 2026-05-27 2026-09-24 ok
info.auxmoney.com 18 2026-05-20 2026-09-16 ok
partner.auxmoney.com 5 2026-05-17 2026-09-20 ok
credit-calculator.auxmoney.com 2 2026-05-01 2026-10-01 ok
collector.auxmoney.com 2 2025-08-07 2026-07-06 ok
t.auxmoney.com 20 2026-05-20 2026-09-16 ok
support.auxmoney.com 1 2026-01-03 2026-01-03 ok
sf-review.auxmoney.com 1 2026-04-24 2026-04-24 nxdomain
*.sf-review.auxmoney.com 1 2026-04-24 2026-04-24 —
www.auxmoney.com 1 2025-12-23 2025-12-23 ok

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