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.

15 hosts · 331 ms

HostCertsFirst seenLast seenDNS
molemap.co.nz 17 2026-05-01 2026-09-14 ok
*.molemap.co.nz 10 2026-05-01 2026-09-06 —
my-prerelease.molemap.co.nz 4 2026-04-17 2026-08-17 ok
bookprerelease.molemap.co.nz 5 2026-05-31 2026-09-22 ok
my-staging.molemap.co.nz 3 2026-06-10 2026-08-10 ok
bookstaging.molemap.co.nz 5 2026-05-31 2026-09-22 ok
voucher-bookstaging.molemap.co.nz 1 2026-09-22 2026-09-22 ok
voucher.bookstaging.molemap.co.nz 1 2026-09-22 2026-09-22 ok
book.molemap.co.nz 4 2026-06-04 2026-09-29 ok
webmail.molemap.co.nz 17 2026-04-27 2026-08-24 ok
mm.molemap.co.nz 1 2025-11-10 2025-11-10 ok
*.mm.molemap.co.nz 1 2025-11-10 2025-11-10 —
www.molemap.co.nz 10 2026-05-02 2026-08-28 ok
my.molemap.co.nz 6 2025-09-24 2026-09-16 ok
*.my.molemap.co.nz 1 2025-09-24 2025-09-24 —

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