retio.or.jp

Observed Jul 25, 2026, 10:05 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Not responding

Email byMicrosoft 365

tranco

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

INFRASTRUCTURE MAPwhat retio.or.jp actually stands on - every host below is a signed observation

retio.or.jp

ns1.nii-sys.netns2.nii-sys.net

nii-sys.netanswers its DNS

retio-or-jp.mail.protection.outlook.com

Microsoft 365receives its email

DNS Records

MX 1

10retio-or-jp.mail.protection.outlook.com

TXT 3

MS=ms47241120
v=spf1 include:spf.protection.outlook.com -all
v=DMARC1; p=none; rua=mailto:domain-info@retio.or.jp;

NS 2

ns1.nii-sys.net
ns2.nii-sys.net

SOA 1

ns1.nii-sys.net support.nii-sys.net

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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 retio.or.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_f7e952156424a06e
Output Hash: d151aca672729f02b2b030ccd9cb2b28906978fbfb26332afdfafe5479ce7b0b
Signature: ed25519:7b24914b68ea2ba236ec2fb70579e8da4f3f60cdcc6395ca9438e3531ec877949ea19e9c8f727ac9a1ecd9f9f9e9015f66966ad54a3d67dfb7c63fea53b2b107
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/retio.or.jp