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.

8 hosts · 276 ms

HostCertsFirst seenLast seen
medialake.ai 5 2026-05-05 2026-09-02
blog.medialake.ai 10 2026-05-05 2026-08-31
email.medialake.ai 10 2026-04-23 2026-08-20
info.medialake.ai 9 2026-04-24 2026-08-20
demo.medialake.ai 6 2026-05-05 2026-08-31
medialakeartemis.medialake.ai 11 2026-04-27 2026-09-10
investment.medialake.ai 10 2026-05-08 2026-09-03
www.medialake.ai 5 2026-05-05 2026-09-02

Programmatic access: API GET /v1/hosts/medialake.ai (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/medialake.ai.