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.

100 hosts (first page) · 386 ms

HostCertsFirst seenLast seenDNS
kuronekoyamato.co.jp 2 2025-06-16 2025-06-16 nodata
*.kuronekoyamato.co.jp 2 2025-10-09 2026-03-16 —
com-dev10.kuronekoyamato.co.jp 1 2026-01-09 2026-01-09 ok
com-dev01.kuronekoyamato.co.jp 2 2025-06-26 2026-06-25 ok
com-dev11.kuronekoyamato.co.jp 1 2026-01-09 2026-01-09 ok
dms-search-stg1.kuronekoyamato.co.jp 1 2026-06-17 2026-06-17 nxdomain
b2.kuronekoyamato.co.jp 1 2025-10-02 2025-10-02 ok
testnewb2web2.kuronekoyamato.co.jp 1 2026-02-05 2026-02-05 ok
c2.kuronekoyamato.co.jp 1 2025-11-04 2025-11-04 ok
testbmypage2.kuronekoyamato.co.jp 5 2026-02-05 2026-09-18 ok
eneko2.kuronekoyamato.co.jp 2 2025-11-10 2026-09-24 ok
exam-eneko2.kuronekoyamato.co.jp 1 2026-07-01 2026-07-01 ok
test-eneko2.kuronekoyamato.co.jp 1 2025-08-13 2025-08-13 ok
sneko2.kuronekoyamato.co.jp 2 2025-08-12 2026-08-06 ok
nekosapo-order2.kuronekoyamato.co.jp 2 2025-09-03 2026-08-07 ok
newb2web-s2.kuronekoyamato.co.jp 4 2025-09-19 2026-09-18 ok
locations2.kuronekoyamato.co.jp 2 2026-08-27 2026-08-27 nxdomain
test-locations2.kuronekoyamato.co.jp 2 2026-08-27 2026-08-27 nxdomain
inter-consistent2.kuronekoyamato.co.jp 2 2025-08-15 2026-08-10 ok
webinter-consistent2.kuronekoyamato.co.jp 2 2025-08-15 2026-08-10 ok
ps-webinter-consistent2.kuronekoyamato.co.jp 1 2026-04-08 2026-04-08 ok
rssrinter-consistent2.kuronekoyamato.co.jp 2 2025-08-15 2026-08-10 ok
test2-rssrinter-consistent2.kuronekoyamato.co.jp 2 2025-06-18 2026-06-15 ok
exam-rssrinter-consistent2.kuronekoyamato.co.jp 2 2025-10-06 2026-09-09 ok
ps-rssrinter-consistent2.kuronekoyamato.co.jp 1 2026-04-08 2026-04-08 ok
walletpay-gw-pr001.ku2.kuronekoyamato.co.jp 2 2025-06-11 2026-06-17 ok
walletpay-gw-st001.ku2.kuronekoyamato.co.jp 3 2026-03-11 2026-09-24 ok
walletpay-gw-dv001.ku2.kuronekoyamato.co.jp 2 2026-03-11 2026-09-18 ok
com-dev03.kuronekoyamato.co.jp 2 2025-07-24 2026-06-24 ok
com-dev13.kuronekoyamato.co.jp 3 2025-09-05 2026-09-10 ok
testnewb2web3.kuronekoyamato.co.jp 2 2026-03-10 2026-09-03 ok
nr3.kuronekoyamato.co.jp 2 2025-12-24 2025-12-24 nodata
*.nr3.kuronekoyamato.co.jp 3 2025-12-24 2026-01-23 —
mizuho-pr001.ku3.kuronekoyamato.co.jp 1 2026-01-14 2026-01-14 ok
mizuho-st001.ku3.kuronekoyamato.co.jp 1 2026-01-14 2026-01-14 ok
mizuho-dv001.ku3.kuronekoyamato.co.jp 1 2025-12-16 2025-12-16 ok
com-dev14.kuronekoyamato.co.jp 2 2025-09-05 2026-09-10 ok
x9-3a8pnhevsfpy794axqz9xgbmbdpd8jmk4x-k8b2g6gwagsb-5pddep-g4.kuronekoyamato.co.jp 3 2026-05-08 2026-08-25 ok
com-dev15.kuronekoyamato.co.jp 2 2025-09-05 2026-09-10 ok
st-nr5.kuronekoyamato.co.jp 6 2026-03-31 2026-08-17 nodata
*.st-nr5.kuronekoyamato.co.jp 9 2026-02-25 2026-08-28 —
*.nr5.kuronekoyamato.co.jp 2 2026-08-25 2026-08-25 —
auth.nr5.kuronekoyamato.co.jp 4 2026-08-18 2026-08-18 nxdomain
com-dev06.kuronekoyamato.co.jp 5 2026-06-10 2026-09-18 ok
com-dev09.kuronekoyamato.co.jp 1 2026-01-09 2026-01-09 ok
ISP.kuronekoyamato.co.jp 1 2026-06-04 2026-06-04 —
p9a.kuronekoyamato.co.jp 4 2026-08-18 2026-08-18 nodata
st-p9a.kuronekoyamato.co.jp 2 2026-02-24 2026-02-24 nodata
*.st-p9a.kuronekoyamato.co.jp 3 2025-11-17 2026-02-24 —
aws.st-p9a.kuronekoyamato.co.jp 2 2025-12-04 2025-12-04 nodata
*.aws.st-p9a.kuronekoyamato.co.jp 2 2025-12-04 2025-12-04 —
*.p9a.kuronekoyamato.co.jp 6 2025-08-12 2026-08-18 —
shuka.kuronekoyamato.co.jp 1 2026-06-01 2026-06-01 ok
ybmshuka.kuronekoyamato.co.jp 1 2025-10-02 2025-10-02 ok
*.nra.kuronekoyamato.co.jp 1 2025-10-20 2025-10-20 —
*.data.kuronekoyamato.co.jp 3 2025-09-03 2026-09-16 —
ddl-gw-sta.kuronekoyamato.co.jp 1 2025-08-12 2025-08-12 nxdomain
lets-web.kuronekoyamato.co.jp 1 2025-11-06 2025-11-06 nodata
newb2web.kuronekoyamato.co.jp 4 2025-09-03 2026-09-18 ok
testnewb2web.kuronekoyamato.co.jp 3 2025-11-10 2026-09-18 ok
*.btob.kuronekoyamato.co.jp 1 2026-02-09 2026-02-09 —
slink-restric.kuronekoyamato.co.jp 1 2026-06-03 2026-06-03 ok
coload.kuronekoyamato.co.jp 2 2025-06-24 2026-06-24 ok
*.ecdcd.kuronekoyamato.co.jp 1 2026-02-16 2026-02-16 —
id.kuronekoyamato.co.jp 5 2025-08-04 2026-06-24 ok
test-id.kuronekoyamato.co.jp 1 2025-08-04 2025-08-04 nxdomain
*.id.kuronekoyamato.co.jp 2 2025-08-28 2026-08-03 —
uniid.kuronekoyamato.co.jp 1 2025-11-25 2025-11-25 nxdomain
test-uniid.kuronekoyamato.co.jp 2 2025-11-25 2026-08-29 nxdomain
newb2web-s2-2nd.kuronekoyamato.co.jp 4 2025-09-19 2026-09-18 ok
newb2web-2nd.kuronekoyamato.co.jp 4 2026-03-09 2026-09-18 ok
bmypage-2nd.kuronekoyamato.co.jp 4 2026-03-09 2026-09-18 ok
bmypageapi-2nd.kuronekoyamato.co.jp 4 2026-03-09 2026-09-18 ok
sp-send.kuronekoyamato.co.jp 1 2026-01-23 2026-01-23 ok
store-invoice.kuronekoyamato.co.jp 4 2025-06-20 2026-09-28 ok
nobarcode.kuronekoyamato.co.jp 3 2025-10-16 2026-09-24 ok
s-nobarcode.kuronekoyamato.co.jp 3 2025-10-16 2026-09-24 ok
t-nobarcode.kuronekoyamato.co.jp 3 2025-10-16 2026-09-24 ok
bmypage.kuronekoyamato.co.jp 4 2025-11-05 2026-09-18 ok
testbmypage.kuronekoyamato.co.jp 5 2025-11-06 2026-09-18 ok
cmypage.kuronekoyamato.co.jp 2 2025-07-25 2025-11-10 ok
smp-cmypage.kuronekoyamato.co.jp 4 2025-07-25 2026-09-28 ok
storage.kuronekoyamato.co.jp 1 2026-01-06 2026-01-06 ok
otodoke.kuronekoyamato.co.jp 1 2025-10-01 2025-10-01 nxdomain
docrecycle.kuronekoyamato.co.jp 1 2025-10-02 2025-10-02 ok
*.nre.kuronekoyamato.co.jp 1 2026-02-09 2026-02-09 —
oshirase.kuronekoyamato.co.jp 1 2025-10-01 2025-10-01 ok
date.kuronekoyamato.co.jp 3 2025-08-12 2026-08-06 ok
*.shopify-deliverydate.kuronekoyamato.co.jp 2 2025-06-20 2026-06-18 —
prod-ky-gws-reserve-conf.kuronekoyamato.co.jp 4 2026-04-11 2026-09-15 ok
test-ky-gws-reserve-conf.kuronekoyamato.co.jp 3 2026-05-31 2026-09-17 ok
cpf.kuronekoyamato.co.jp 1 2025-11-04 2025-11-04 nodata
*.cpf.kuronekoyamato.co.jp 1 2025-11-04 2025-11-04 —
cmw-cep8bvc7wnq7-fjti6bfw55hfcxz-iv79gqsrkczq6a-cawqc84qshpf.kuronekoyamato.co.jp 3 2026-05-13 2026-08-30 ok
dynamic-course-sorting.kuronekoyamato.co.jp 5 2026-04-21 2026-09-27 ok
dynamic-course-sorting-stg.kuronekoyamato.co.jp 5 2026-04-24 2026-10-02 ok
entry-form-stg.kuronekoyamato.co.jp 1 2026-01-13 2026-01-13 ok
dms-search.kuronekoyamato.co.jp 1 2026-07-24 2026-07-24 nxdomain
adsearch.kuronekoyamato.co.jp 1 2025-11-04 2025-11-04 ok
smp-adsearch.kuronekoyamato.co.jp 3 2025-10-01 2026-09-17 ok

Showing the first 100 hostnames — sign in with GitHub or Google to page the full list, or use the API with an API key: GET /v1/hosts/kuronekoyamato.co.jp.

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/kuronekoyamato.co.jp.