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.

17 hosts · 355 ms

HostCertsFirst seenLast seenDNS
looch.money 2 2026-01-18 2026-02-17 ok
*.looch.money 1 2026-01-18 2026-01-18 —
*.walb.looch.money 2 2026-02-03 2026-02-03 —
auth.looch.money 2 2026-03-12 2026-07-28 ok
dev.auth.looch.money 1 2026-02-02 2026-02-02 ok
loochpay-api.looch.money 1 2026-06-15 2026-06-15 ok
click.looch.money 1 2026-07-18 2026-07-18 ok
link.looch.money 2 2026-05-30 2026-05-30 nxdomain
help.looch.money 6 2026-05-20 2026-09-15 ok
profiles.looch.money 3 2026-04-13 2026-09-13 ok
apis.looch.money 4 2025-09-29 2026-08-30 ok
webhooks.looch.money 1 2026-09-22 2026-09-22 ok
agents.webhooks.looch.money 2 2026-09-22 2026-09-22 ok
status.looch.money 4 2026-05-16 2026-07-15 ok
loochpay-api-dev.looch.money 2 2026-06-11 2026-06-11 ok
www.looch.money 2 2026-01-18 2026-02-17 ok
*.pay.looch.money 1 2026-02-12 2026-02-12 —

Programmatic access, with DNS A records: API GET /v1/hosts/looch.money (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/looch.money.