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.

14 hosts · 241 ms

HostCertsFirst seenLast seen
kamagames.com 10 2026-03-19 2026-09-09
*.kamagames.com 5 2026-03-19 2026-09-09
web01.kamagames.com 5 2026-05-03 2026-09-02
mail01.kamagames.com 7 2026-04-23 2026-09-23
media.kamagames.com 5 2026-05-09 2026-09-06
qa.kamagames.com 9 2026-04-24 2026-09-26
pk-health.kamagames.com 2 2026-05-15 2026-07-31
mail.kamagames.com 7 2026-04-23 2026-09-23
imap.kamagames.com 7 2026-04-23 2026-09-23
smtp.kamagames.com 7 2026-04-23 2026-09-23
images.kamagames.com 7 2026-05-03 2026-09-04
support.kamagames.com 5 2026-05-05 2026-09-02
profile-srv.kamagames.com 29 2026-04-24 2026-09-29
www.kamagames.com 5 2026-05-09 2026-09-06

Programmatic access: API GET /v1/hosts/kamagames.com (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/kamagames.com.