Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts, first/last seen and live DNS status.

28 hosts · 226 ms

HostCertsFirst seenLast seenDNS
kitakyushubank.co.jp 1 2026-03-03 2026-03-03 nodata
*.kitakyushubank.co.jp 1 2025-06-18 2025-06-18 —
wc.kitakyushubank.co.jp 1 2026-04-27 2026-04-27 ok
awsstg-t7rgd3ef.kitakyushubank.co.jp 1 2025-11-16 2025-11-16 ok
stg-tlb-awst7rgd3ef.kitakyushubank.co.jp 7 2026-06-12 2026-06-20 ok
stg-awst7rgd3ef.kitakyushubank.co.jp 7 2026-06-12 2026-06-20 ok
faqsearch.kitakyushubank.co.jp 1 2025-11-18 2025-11-18 nxdomain
auth.kitakyushubank.co.jp 1 2026-06-16 2026-06-16 ok
api.kitakyushubank.co.jp 1 2026-06-16 2026-06-16 ok
restful-api.kitakyushubank.co.jp 2 2026-06-19 2026-07-01 ok
stg-restful-api.kitakyushubank.co.jp 6 2026-06-19 2026-06-20 ok
devapi.kitakyushubank.co.jp 2 2025-06-19 2026-06-05 nxdomain
click.mail.kitakyushubank.co.jp 2 2026-05-01 2026-10-01 ok
awsdr-d2ks4tjm.kitakyushubank.co.jp 1 2025-11-16 2025-11-16 ok
awsd2ks4tjm.kitakyushubank.co.jp 1 2025-11-16 2025-11-16 ok
main-tlb-awsd2ks4tjm.kitakyushubank.co.jp 3 2026-06-12 2026-07-01 ok
main-awsd2ks4tjm.kitakyushubank.co.jp 3 2026-06-12 2026-07-01 ok
loan.kitakyushubank.co.jp 1 2026-03-11 2026-03-11 ok
direct.tos.sp.kitakyushubank.co.jp 2 2025-12-11 2025-12-11 ok
direct.tos.kitakyushubank.co.jp 4 2026-02-04 2026-04-23 ok
appsupport.kitakyushubank.co.jp 1 2026-05-15 2026-05-15 ok
authtest.kitakyushubank.co.jp 1 2026-06-16 2026-06-16 ok
apitest.kitakyushubank.co.jp 1 2026-06-16 2026-06-16 ok
devapitest.kitakyushubank.co.jp 1 2026-06-16 2026-06-16 ok
appsupporttest.kitakyushubank.co.jp 1 2026-05-15 2026-05-15 ok
preview.kitakyushubank.co.jp 3 2026-06-19 2026-07-01 ok
stg-preview.kitakyushubank.co.jp 7 2026-06-19 2026-06-20 ok
www.kitakyushubank.co.jp 6 2026-03-03 2026-06-30 ok

Programmatic access, with DNS A records: API GET /v1/hosts/kitakyushubank.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/kitakyushubank.co.jp.