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.

10 hosts · 282 ms

HostCertsFirst seenLast seenDNS
drawnames.be 8 2025-12-03 2026-09-07 ok
*.drawnames.be 3 2025-12-03 2026-08-17 —
gf-search.drawnames.be 2 2026-03-06 2026-06-30 ok
gf-searchkeywords.drawnames.be 2 2026-03-06 2026-06-30 ok
gf-categories.drawnames.be 2 2026-03-06 2026-06-30 ok
gf-details.drawnames.be 2 2026-03-06 2026-06-30 ok
gf-wishgiftdetails.drawnames.be 2 2026-03-06 2026-06-30 ok
gf-merchants.drawnames.be 2 2026-03-06 2026-06-30 ok
gf-selectwishgift.drawnames.be 2 2026-03-06 2026-06-30 ok
www.drawnames.be 5 2026-03-03 2026-09-07 ok

Programmatic access, with DNS A records: API GET /v1/hosts/drawnames.be (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/drawnames.be.