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.

12 hosts · 389 ms

HostCertsFirst seenLast seenDNS
dominos.co.nz 3 2026-01-15 2026-01-15 ok
*.dominos.co.nz 3 2026-01-15 2026-01-15 —
p2e.dominos.co.nz 2 2025-07-23 2026-07-20 ok
*.p2e.dominos.co.nz 2 2025-07-23 2026-07-20 —
anywhere.dominos.co.nz 4 2026-05-28 2026-07-22 ok
dom.dominos.co.nz 5 2026-05-02 2026-08-25 ok
signup.vip.dominos.co.nz 2 2026-04-01 2026-09-01 ok
assets.vip.dominos.co.nz 1 2025-12-10 2025-12-10 ok
miassets.vip.dominos.co.nz 1 2026-02-02 2026-02-02 ok
analytics.dominos.co.nz 3 2026-05-08 2026-08-27 ok
deals.dominos.co.nz 4 2026-04-12 2026-09-11 ok
dru.dominos.co.nz 5 2026-05-10 2026-09-02 ok

Programmatic access, with DNS A records: API GET /v1/hosts/dominos.co.nz (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/dominos.co.nz.