atr.jp

Observed Jul 24, 2026, 11:14 UTC (11h 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

Signed observation on record.

tranco

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

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

atr.jp

ns1.atr.jpns2.atr.jpns012-v9q6ht39tjgksu0s.v.d-53.jpns012-v9q6ht39tjgksu0s.v.d-53.net+1 more

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

mailgw3.oneoffice.jp

oneoffice.jpreceives its email

DNS Records

MX 1

0mailgw3.oneoffice.jp

TXT 3

v=spf1 ip4:133.186.4.19 ip4:133.186.4.14 include:netblock.oneoffice.jp ~all
box-domain-verification=6d596b452f25c10f7afa5dd970dd01cc9b9b0ee9112422972f81b3579b1470f4
v=DMARC1; p=reject; rua=mailto:dmarc-report@atr.jp; ruf=mailto:dmarc-report@atr.jp

NS 5

ns1.atr.jp
ns2.atr.jp
ns012-v9q6ht39tjgksu0s.v.d-53.jp
ns012-v9q6ht39tjgksu0s.v.d-53.net
ns012-v9q6ht39tjgksu0s.v.d-53.info

SOA 1

ns1.atr.jp administrator.atr.jp

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

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

Ed25519 Receipt

Receipt ID: rcpt_ab2ed236d7a5c25d
Output Hash: 4653ee853e73b3d8270e9d84e2936eeaf4549f3779a8c3e64f9e8ea9e914bf6e
Signature: ed25519:e3a26c379792d3f4588e5475a835a7d55925b38647d8ac468880499cb4508ea4e95b74e63e42d2468611bcddb31538f3d3bd46466e83dbc90246a98d04646305
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/atr.jp