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.

47 hosts · 314 ms

HostCertsFirst seenLast seenDNS
daido-life.co.jp 1 2026-02-01 2026-02-01 nodata
*.daido-life.co.jp 1 2026-02-01 2026-02-01 —
auth-t1.daido-life.co.jp 7 2025-08-22 2026-09-07 ok
dodai-t1.daido-life.co.jp 7 2025-08-22 2026-09-28 ok
cms-dodai-t1.daido-life.co.jp 7 2025-08-22 2026-09-28 ok
api-t1.daido-life.co.jp 1 2026-04-27 2026-04-27 ok
internal-t1.daido-life.co.jp 7 2025-08-22 2026-09-07 ok
group-t1.daido-life.co.jp 1 2025-11-13 2025-11-13 ok
hintos-t1.daido-life.co.jp 7 2025-08-22 2026-09-07 ok
agent-t1.daido-life.co.jp 6 2025-08-22 2026-06-16 ok
account-t1.daido-life.co.jp 7 2025-08-22 2026-09-07 ok
agent-t2.daido-life.co.jp 3 2026-07-03 2026-09-29 ok
hndbkd.daido-life.co.jp 1 2026-02-10 2026-02-10 ok
hndbke.daido-life.co.jp 1 2026-02-10 2026-02-10 ok
elearning.daido-life.co.jp 1 2025-10-31 2025-10-31 ok
agency-elearning.daido-life.co.jp 1 2025-10-31 2025-10-31 ok
dev.agency-elearning.daido-life.co.jp 2 2025-10-31 2025-11-05 ok
dev.elearning.daido-life.co.jp 1 2025-10-31 2025-10-31 ok
www1h.daido-life.co.jp 4 2025-08-22 2026-06-16 nxdomain
gdh.daido-life.co.jp 4 2026-04-11 2026-08-10 ok
auth.daido-life.co.jp 5 2025-08-22 2026-06-16 ok
dodai.daido-life.co.jp 7 2025-08-22 2026-09-17 ok
ma-dodai.daido-life.co.jp 10 2026-04-23 2026-08-20 ok
go.ma-dodai.daido-life.co.jp 6 2026-05-06 2026-09-01 ok
cms-dodai.daido-life.co.jp 6 2025-08-22 2026-09-25 ok
api.daido-life.co.jp 1 2026-04-30 2026-04-30 ok
internal.daido-life.co.jp 5 2025-08-22 2026-06-16 ok
compm.daido-life.co.jp 1 2025-12-09 2025-12-09 ok
auth-rm.daido-life.co.jp 5 2025-08-22 2026-06-16 ok
dodai-rm.daido-life.co.jp 5 2025-08-22 2026-06-16 ok
cms-dodai-rm.daido-life.co.jp 5 2025-08-22 2026-06-16 ok
api-rm.daido-life.co.jp 1 2026-04-27 2026-04-27 ok
internal-rm.daido-life.co.jp 6 2025-08-22 2026-09-14 ok
group-rm.daido-life.co.jp 1 2025-11-13 2025-11-13 ok
hintos-rm.daido-life.co.jp 6 2025-08-22 2026-09-07 ok
agent-rm.daido-life.co.jp 5 2025-08-22 2026-06-16 ok
account-rm.daido-life.co.jp 6 2025-08-22 2026-09-07 ok
yakkan.daido-life.co.jp 3 2026-03-17 2026-09-18 ok
kajimaya-asako.daido-life.co.jp 2 2025-09-30 2026-09-03 ok
www.kajimaya-asako.daido-life.co.jp 2 2025-09-30 2026-09-03 ok
group.daido-life.co.jp 3 2025-09-05 2026-09-25 ok
www1r.daido-life.co.jp 4 2025-08-22 2026-06-16 nxdomain
waf-logs.daido-life.co.jp 4 2025-08-22 2026-06-16 ok
hintos.daido-life.co.jp 6 2025-08-22 2026-09-07 ok
www1t.daido-life.co.jp 5 2025-08-22 2026-06-16 nxdomain
agent.daido-life.co.jp 6 2025-08-22 2026-09-25 ok
account.daido-life.co.jp 5 2025-08-22 2026-06-16 ok

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