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.

92 hosts · 368 ms

HostCertsFirst seenLast seenDNS
am-bition.jp 1 2026-05-29 2026-05-29 ok
*.am-bition.jp 4 2025-06-06 2026-05-29 —
roompia.am-bition.jp 2 2026-09-08 2026-09-08 ok
incoma.am-bition.jp 5 2025-09-07 2026-08-08 ok
*.incoma.am-bition.jp 3 2025-09-07 2026-08-08 —
staging.incoma.am-bition.jp 9 2026-03-09 2026-07-28 ok
*.staging.incoma.am-bition.jp 5 2026-03-09 2026-07-28 —
testing.incoma.am-bition.jp 10 2026-01-22 2026-07-21 ok
*.testing.incoma.am-bition.jp 6 2026-01-22 2026-07-21 —
production.incoma.am-bition.jp 5 2026-06-24 2026-07-21 ok
*.production.incoma.am-bition.jp 4 2026-06-24 2026-07-21 —
develop.incoma.am-bition.jp 9 2025-08-11 2026-08-24 ok
*.develop.incoma.am-bition.jp 9 2025-08-11 2026-08-24 —
staging.cpma.am-bition.jp 2 2026-07-16 2026-09-08 ok
rac-tec.am-bition.jp 3 2026-04-09 2026-08-07 ok
landlord.am-bition.jp 2 2025-06-30 2026-05-31 ok
*.landlord.am-bition.jp 2 2025-06-30 2026-05-31 —
actor-ai.am-bition.jp 3 2026-04-17 2026-08-09 ok
room-check.am-bition.jp 5 2026-04-15 2026-09-25 ok
stg.room-check.am-bition.jp 5 2026-04-15 2026-09-29 ok
ai-talk.am-bition.jp 5 2026-04-15 2026-09-27 ok
stg.ai-talk.am-bition.jp 3 2026-05-05 2026-08-22 ok
form.am-bition.jp 3 2025-06-30 2026-05-31 ok
*.form.am-bition.jp 3 2025-06-30 2026-05-31 —
ai-platform.am-bition.jp 5 2026-04-14 2026-09-28 ok
stg.ai-platform.am-bition.jp 3 2026-05-11 2026-08-24 ok
credit-cron.am-bition.jp 1 2025-08-25 2025-08-25 ok
*.credit-cron.am-bition.jp 1 2025-08-25 2025-08-25 —
clone-studio.am-bition.jp 4 2026-04-14 2026-09-22 ok
stg.clone-studio.am-bition.jp 3 2026-05-04 2026-08-19 ok
property-ai-studio.am-bition.jp 3 2026-05-15 2026-09-07 ok
relo.am-bition.jp 4 2025-06-30 2026-05-31 ok
*.relo.am-bition.jp 4 2025-06-30 2026-05-31 —
call-inq.am-bition.jp 3 2026-05-04 2026-08-20 ok
relopartner.am-bition.jp 3 2025-07-14 2026-06-17 nodata
*.relopartner.am-bition.jp 3 2025-07-14 2026-06-17 —
repairpartner.am-bition.jp 3 2025-07-09 2026-06-24 ok
*.repairpartner.am-bition.jp 3 2025-07-09 2026-06-24 —
creditpartner.am-bition.jp 2 2025-08-07 2026-07-08 ok
*.creditpartner.am-bition.jp 2 2025-08-07 2026-07-08 —
lvpartner.am-bition.jp 3 2025-06-30 2026-05-31 nodata
*.lvpartner.am-bition.jp 3 2025-06-30 2026-05-31 —
repair.am-bition.jp 3 2025-06-30 2026-05-31 ok
*.repair.am-bition.jp 3 2025-06-30 2026-05-31 —
constructionms.am-bition.jp 1 2026-05-26 2026-05-26 nodata
*.constructionms.am-bition.jp 1 2026-05-26 2026-05-26 —
testing.constructionms.am-bition.jp 1 2026-09-29 2026-09-29 ok
*.testing.constructionms.am-bition.jp 1 2026-09-29 2026-09-29 —
commonms.am-bition.jp 1 2026-05-27 2026-05-27 nodata
*.commonms.am-bition.jp 1 2026-05-27 2026-05-27 —
testing.commonms.am-bition.jp 1 2026-09-29 2026-09-29 ok
*.testing.commonms.am-bition.jp 1 2026-09-29 2026-09-29 —
creditdebtms.am-bition.jp 1 2026-05-27 2026-05-27 nodata
*.creditdebtms.am-bition.jp 1 2026-05-27 2026-05-27 —
testing.creditdebtms.am-bition.jp 1 2026-09-29 2026-09-29 ok
*.testing.creditdebtms.am-bition.jp 1 2026-09-29 2026-09-29 —
residentms.am-bition.jp 1 2026-05-27 2026-05-27 nodata
*.residentms.am-bition.jp 1 2026-05-27 2026-05-27 —
testing.residentms.am-bition.jp 1 2026-09-29 2026-09-29 ok
*.testing.residentms.am-bition.jp 1 2026-09-29 2026-09-29 —
keyms.am-bition.jp 1 2026-05-27 2026-05-27 nodata
*.keyms.am-bition.jp 1 2026-05-27 2026-05-27 —
testing.keyms.am-bition.jp 1 2026-09-29 2026-09-29 ok
*.testing.keyms.am-bition.jp 1 2026-09-29 2026-09-29 —
rs.am-bition.jp 3 2026-04-21 2026-09-21 ok
*.rs.am-bition.jp 3 2026-04-21 2026-09-21 —
line.rs.am-bition.jp 3 2026-03-26 2026-08-26 nxdomain
*.line.rs.am-bition.jp 3 2026-03-26 2026-08-26 —
stag.line.rs.am-bition.jp 2 2026-03-04 2026-07-20 nxdomain
*.stag.line.rs.am-bition.jp 2 2026-03-04 2026-07-20 —
testing.rs.am-bition.jp 2 2025-07-01 2026-06-01 ok
*.testing.rs.am-bition.jp 2 2025-07-01 2026-06-01 —
form.rs.am-bition.jp 3 2025-06-30 2026-05-31 ok
*.form.rs.am-bition.jp 3 2025-06-30 2026-05-31 —
is.rs.am-bition.jp 4 2026-03-30 2026-08-30 ok
*.is.rs.am-bition.jp 4 2026-03-30 2026-08-30 —
stag.is.rs.am-bition.jp 4 2026-03-03 2026-07-19 ok
*.stag.is.rs.am-bition.jp 4 2026-03-03 2026-07-19 —
testing.is.rs.am-bition.jp 4 2025-07-07 2026-06-07 ok
*.testing.is.rs.am-bition.jp 4 2025-07-07 2026-06-07 —
property-ai-chat.am-bition.jp 5 2026-04-15 2026-09-27 ok
stg.payselect.am-bition.jp 1 2026-09-24 2026-09-24 ok
stg.api.payselect.am-bition.jp 1 2026-09-24 2026-09-24 ok
stg.admin.payselect.am-bition.jp 1 2026-09-24 2026-09-24 ok
credit.am-bition.jp 2 2025-06-30 2026-05-31 ok
*.credit.am-bition.jp 2 2025-06-30 2026-05-31 —
ai-agent.am-bition.jp 3 2026-04-18 2026-08-11 ok
call-inq-dev.am-bition.jp 3 2026-05-24 2026-09-07 ok
lv.am-bition.jp 3 2025-06-30 2026-05-31 ok
*.lv.am-bition.jp 3 2025-06-30 2026-05-31 —
property.am-bition.jp 4 2025-06-30 2026-07-16 ok
*.property.am-bition.jp 7 2025-06-30 2026-09-16 —

Programmatic access, with DNS A records: API GET /v1/hosts/am-bition.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/am-bition.jp.