cao.go.jp

Observed 2026-07-12T02:20:27.968Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onCloudflare

Email byMicrosoft 365

1 subdomain · tranco_20k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat cao.go.jp actually stands on - every host below is a signed observation

cao.go.jp

ns014-st3qushil3pe88hj.s.d-53.netns014-st3qushil3pe88hj.s.d-53.jpns014-st3qushil3pe88hj.s.d-53.info

d-53.net + d-53.jp + moreanswers its DNS

cao-go-jp.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

server_error Server error (5xx) 530 Server Error

HTTP status530

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time10 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

MX 1

0cao-go-jp.mail.protection.outlook.com

TXT 5

v=spf1 include:spf-nmg.cao.go.jp include:spf.protection.outlook.com -all
MS=1B32A22F847C46D12C5E60E4A039221A1E744F27
MS=ms53368234
v=DMARC1; p=none; pct=100; rua=mailto:rua-report@cao.go.jp;ruf=mailto:ruf-report@cao.go.jp
v=DNSSEC1; (detected)

NS 3

ns014-st3qushil3pe88hj.s.d-53.net
ns014-st3qushil3pe88hj.s.d-53.jp
ns014-st3qushil3pe88hj.s.d-53.info

SOA 1

ns000.d-53.net dns-managers.iij.ad.jp

TLS Certificates (0)

None.

Subdomains (1)

www.cao.go.jp

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for cao.go.jp. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/cao.go.jp">
  <img src="https://domaindrift.io/badge/cao.go.jp.svg"
       width="300" height="64" alt="DomainDrift signed observations for cao.go.jp">
</a>

Ed25519 Receipt

Receipt ID: fabbfa2f-9361-49ca-a3e2-496ae959775a
Output Hash: 5e80be9c90a36a93f7f540a3d518c40364b774068b39db162231237d18352713
Signature: ed25519:1e626d38a312a9cb4ab9334776164e8c638b74adcafed36fca351a2975d63e1e4e00fd186b06ea8cd1afd6f6a97f8fb22eb93b3397a424997b62c100c28db301
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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