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.

38 hosts · 171 ms

HostCertsFirst seenLast seen
*.pokepark-kanto.co.jp 1 2026-02-24 2026-02-24
cdn.mypage.pokepark-kanto.co.jp 2 2026-02-22 2026-07-10
sorry.mypage.pokepark-kanto.co.jp 2 2026-02-22 2026-07-10
corporate.pokepark-kanto.co.jp 10 2026-06-06 2026-10-03
corporate2.kksn-stg.pokepark-kanto.co.jp 10 2026-05-29 2026-09-24
cont-admin2.kksn-stg.pokepark-kanto.co.jp 2 2025-07-31 2026-07-01
www2.kksn-stg.pokepark-kanto.co.jp 13 2026-05-20 2026-09-15
www3.kksn-stg.pokepark-kanto.co.jp 16 2026-04-14 2026-10-09
www4.kksn-stg.pokepark-kanto.co.jp 10 2026-05-12 2026-09-07
corporate.kksn-stg.pokepark-kanto.co.jp 10 2026-04-20 2026-08-17
cdn.kksn-stg.pokepark-kanto.co.jp 12 2026-04-21 2026-08-17
cont-admin.kksn-stg.pokepark-kanto.co.jp 1 2026-01-13 2026-01-13
www.kksn-stg.pokepark-kanto.co.jp 12 2026-04-18 2026-08-14
corporate2.proxy.kksn-stg.pokepark-kanto.co.jp 2 2025-08-06 2026-07-07
www2.proxy.kksn-stg.pokepark-kanto.co.jp 2 2025-07-29 2026-06-29
www3.proxy.kksn-stg.pokepark-kanto.co.jp 2 2025-08-21 2026-07-22
www4.proxy.kksn-stg.pokepark-kanto.co.jp 3 2025-09-17 2026-08-18
corporate.proxy.kksn-stg.pokepark-kanto.co.jp 2 2025-06-29 2026-05-30
www.proxy.kksn-stg.pokepark-kanto.co.jp 2 2025-06-27 2026-05-28
mypage.fastbiz-stg.pokepark-kanto.co.jp 1 2025-11-12 2025-11-12
cdn.mypage.fastbiz-stg.pokepark-kanto.co.jp 1 2025-11-12 2025-11-12
sorry.mypage.fastbiz-stg.pokepark-kanto.co.jp 1 2025-11-12 2025-11-12
work.api.fastbiz-stg.pokepark-kanto.co.jp 3 2025-10-14 2026-09-14
fan.api.fastbiz-stg.pokepark-kanto.co.jp 3 2025-10-14 2026-09-14
ticket.api.fastbiz-stg.pokepark-kanto.co.jp 3 2025-10-14 2026-09-14
yld-ticket.api.fastbiz-stg.pokepark-kanto.co.jp 3 2025-10-14 2026-09-14
jtr-ticket.api.fastbiz-stg.pokepark-kanto.co.jp 3 2025-10-14 2026-09-14
admin.fastbiz-stg.pokepark-kanto.co.jp 3 2025-10-14 2026-09-14
work.api.pokepark-kanto.co.jp 2 2026-02-22 2026-07-10
fan.api.pokepark-kanto.co.jp 2 2026-02-22 2026-07-10
ticket.api.pokepark-kanto.co.jp 2 2026-02-22 2026-07-10
yld-ticket.api.pokepark-kanto.co.jp 2 2026-02-22 2026-07-10
jtr-ticket.api.pokepark-kanto.co.jp 2 2026-02-22 2026-07-10
cdn.pokepark-kanto.co.jp 13 2026-06-06 2026-10-02
admin.pokepark-kanto.co.jp 2 2026-02-22 2026-07-10
cs.pokepark-kanto.co.jp 5 2026-04-23 2026-08-21
recruit.pokepark-kanto.co.jp 1 2025-11-19 2025-11-19
www.pokepark-kanto.co.jp 11 2026-05-31 2026-09-26

Programmatic access: API GET /v1/hosts/pokepark-kanto.co.jp (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/pokepark-kanto.co.jp.