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.

5 hosts · 290 ms

HostCertsFirst seenLast seenDNS
fabricwholesaledirect.com 13 2026-05-16 2026-09-24 ok
help.fabricwholesaledirect.com 13 2026-06-04 2026-10-01 ok
shop.fabricwholesaledirect.com 13 2026-05-15 2026-09-24 ok
account.fabricwholesaledirect.com 15 2026-05-20 2026-09-29 ok
www.fabricwholesaledirect.com 13 2026-05-16 2026-09-27 ok

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