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.

22 hosts · 273 ms

HostCertsFirst seenLast seen
ploom.kz 26 2026-04-22 2026-09-21
*.ploom.kz 14 2026-04-22 2026-08-23
eva.ploom.kz 18 2026-05-08 2026-09-03
gcc.ploom.kz 4 2026-04-11 2026-08-09
m1.mail.ploom.kz 10 2026-05-13 2026-09-07
res1.mail.ploom.kz 16 2026-05-13 2026-09-08
t1.mail.ploom.kz 12 2026-05-13 2026-09-08
res5.mail.ploom.kz 17 2026-05-22 2026-09-18
t5.mail.ploom.kz 21 2026-05-23 2026-09-19
m6.mail.ploom.kz 14 2026-05-22 2026-09-17
res6.mail.ploom.kz 20 2026-05-23 2026-09-19
t6.mail.ploom.kz 16 2026-05-22 2026-09-17
m1.info.ploom.kz 12 2026-05-15 2026-09-10
t1.info.ploom.kz 18 2026-05-13 2026-09-08
res5.info.ploom.kz 14 2026-05-22 2026-09-17
t5.info.ploom.kz 16 2026-05-23 2026-09-19
m6.info.ploom.kz 14 2026-05-22 2026-09-17
res6.info.ploom.kz 16 2026-05-23 2026-09-18
t6.info.ploom.kz 14 2026-05-23 2026-09-18
order.ploom.kz 16 2026-06-06 2026-10-02
order-ru.ploom.kz 19 2026-06-07 2026-10-03
www.ploom.kz 14 2026-05-28 2026-09-23

Programmatic access: API GET /v1/hosts/ploom.kz (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/ploom.kz.