Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts and first/last seen dates.

12 hosts · 241 ms

HostCertsFirst seenLast seen
mylotto.co.nz 2 2026-05-04 2026-05-04
mobileapp.mylotto.co.nz 2 2026-02-25 2026-09-02
www.mobileapp.mylotto.co.nz 2 2026-02-25 2026-09-02
assets.mylotto.co.nz 2 2025-11-19 2025-11-19
cat.mylotto.co.nz 2 2026-02-02 2026-02-02
*.cat.mylotto.co.nz 2 2026-02-02 2026-02-02
dev.mylotto.co.nz 7 2025-08-28 2026-09-21
*.dev.mylotto.co.nz 7 2025-08-28 2026-09-21
www.mylotto.co.nz 2 2026-05-04 2026-05-04
pay.mylotto.co.nz 2 2025-11-19 2025-11-19
gateway.mylotto.co.nz 2 2025-11-19 2025-11-19
pathway.mylotto.co.nz 2 2025-11-19 2025-11-19

Programmatic access: API GET /v1/hosts/mylotto.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/mylotto.co.nz.