attdns.net

Observed Jul 18, 2026, 13:44 UTC (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Email byProofpoint

Registered withCSC Corporate Domains, Inc.

tranco_40k

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

INFRASTRUCTURE MAPwhat attdns.net actually stands on - every host below is a signed observation

attdns.net

ns4.attdns.comns3.attdns.comns1.attdns.comns2.attdns.com

attdns.comanswers its DNS

mx0a-00191d01.pphosted.commx0b-00191d01.pphosted.com

Proofpointreceives its email

DNS Records

MX 2

10mx0a-00191d01.pphosted.com
10mx0b-00191d01.pphosted.com

NS 4

ns4.attdns.com
ns3.attdns.com
ns1.attdns.com
ns2.attdns.com

SOA 1

ns0.attdns.net eiss-dns.att.com

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 attdns.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 08c05416-e60f-460d-a3b5-ba6ca679f870
Output Hash: dd26979a316f5586d4b9b88ded95098efe5f36da841d009e2531f0b014ee43ab
Signature: ed25519:5e526aa336363d1283a2232eef4517118255f915584ad06bc42a0429f7771bc4218c183b657a11d637dbe868787e4b7de930da9037966a181bf8845e281c7909
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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