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 · 329 ms

HostCertsFirst seenLast seen
ploom.gr 31 2026-04-18 2026-09-21
*.ploom.gr 15 2026-04-18 2026-08-31
eva.ploom.gr 20 2026-05-09 2026-09-05
gcc.ploom.gr 5 2026-05-20 2026-09-17
m1.official.ploom.gr 16 2026-04-27 2026-08-23
res1.official.ploom.gr 16 2026-04-27 2026-08-23
t1.official.ploom.gr 14 2026-04-27 2026-08-23
res5.official.ploom.gr 15 2026-05-22 2026-09-17
t5.official.ploom.gr 20 2026-05-22 2026-09-17
m6.official.ploom.gr 18 2026-05-22 2026-09-17
res6.official.ploom.gr 21 2026-05-22 2026-09-17
t6.official.ploom.gr 16 2026-05-22 2026-09-17
m1.info.ploom.gr 20 2026-04-26 2026-08-22
res1.info.ploom.gr 12 2026-04-26 2026-08-22
t1.info.ploom.gr 12 2026-04-27 2026-08-24
res5.info.ploom.gr 16 2026-05-22 2026-09-17
t5.info.ploom.gr 14 2026-05-22 2026-09-17
m6.info.ploom.gr 14 2026-05-22 2026-09-17
res6.info.ploom.gr 14 2026-05-22 2026-09-17
t6.info.ploom.gr 10 2026-05-22 2026-09-17
order.ploom.gr 16 2026-06-06 2026-10-02
www.ploom.gr 16 2026-05-26 2026-09-21

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