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.

26 hosts · 224 ms

HostCertsFirst seenLast seen
higobank.co.jp 3 2025-07-07 2026-07-21
*.higobank.co.jp 6 2025-07-07 2026-07-21
IPAC-WEB.higobank.co.jp 3 2025-09-29 2026-10-08
IPAC-WEB-DEV.higobank.co.jp 3 2025-09-29 2026-10-08
ib.higobank.co.jp 3 2025-08-29 2026-08-27
safe.higobank.co.jp 1 2025-08-29 2025-08-29
www.safe.higobank.co.jp 1 2025-08-29 2025-08-29
apiauth.higobank.co.jp 2 2026-01-13 2026-01-13
api.higobank.co.jp 2 2026-01-13 2026-01-13
*.prd.gen-ai.internal.higobank.co.jp 2 2025-12-21 2026-09-30
*.stg.gen-ai.internal.higobank.co.jp 1 2025-10-10 2025-10-10
*.dev.gen-ai.internal.higobank.co.jp 4 2026-07-22 2026-09-30
apiportal.higobank.co.jp 2 2026-01-13 2026-01-13
loan.higobank.co.jp 3 2025-09-29 2026-10-08
devops.higobank.co.jp 3 2025-09-16 2025-09-16
*.devops.higobank.co.jp 3 2025-09-16 2026-08-17
recruit.higobank.co.jp 2 2026-02-17 2026-02-17
*.point.higobank.co.jp 1 2026-02-16 2026-02-16
survey.point.higobank.co.jp 4 2025-07-07 2026-07-23
stg-survey.point.higobank.co.jp 3 2025-07-18 2026-07-23
loan-st.higobank.co.jp 3 2025-09-29 2026-10-08
ib-test.higobank.co.jp 4 2025-06-17 2026-06-08
apiauthtest.higobank.co.jp 2 2026-01-13 2026-01-13
apitest.higobank.co.jp 2 2026-01-13 2026-01-13
www.higobank.co.jp 1 2026-01-21 2026-01-21
dify.higobank.co.jp 2 2026-08-27 2026-08-27

Programmatic access: API GET /v1/hosts/higobank.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/higobank.co.jp.