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.

11 hosts · 298 ms

HostCertsFirst seenLast seenDNS
drawnames.ca 8 2025-07-23 2026-09-08 ok
*.drawnames.ca 2 2026-02-18 2026-08-17 —
gf-search.drawnames.ca 8 2026-03-06 2026-08-10 ok
gf-searchkeywords.drawnames.ca 8 2026-03-06 2026-08-10 ok
gf-categories.drawnames.ca 8 2026-03-06 2026-08-10 ok
gf-details.drawnames.ca 7 2026-03-06 2026-08-10 ok
gf-wishgiftdetails.drawnames.ca 8 2026-03-06 2026-09-02 ok
gf-giftrecommendations.drawnames.ca 6 2026-06-02 2026-08-10 ok
gf-merchants.drawnames.ca 8 2026-03-06 2026-08-10 ok
gf-selectwishgift.drawnames.ca 8 2026-03-06 2026-08-10 ok
www.drawnames.ca 6 2025-07-23 2026-09-08 ok

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