CONTINUOUS INTERNET TELEMETRY24H DRIFT2,511 material changesacross 2,284 domains · -887 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.com · -11 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT5 domains switched issuing CA24h · -2 vs yesterdayNOW3,326 curated domains not answering-6,392 vs yesterdayERRORS10,915 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,511 material changesacross 2,284 domains · -887 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.com · -11 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT5 domains switched issuing CA24h · -2 vs yesterdayNOW3,326 curated domains not answering-6,392 vs yesterdayERRORS10,915 responded with an errorlast probe · 5xx / 404 / 429 / 403

att.com

Observed 2026-07-13T00:05:22.444169610+00:00 (23h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onAT&T Services
Email byProofpoint
Secured byDigiCert
Registered withCSC Corporate Domains, Inc.
Also usesGoogle Search ConsoleDocuSignDockerFigmaAtlassian
fortune_500
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat att.com actually stands on - every host below is a signed observation
att.com
A / AAAA
144.160.36.42144.160.155.43
AT&T Servicesserves the site
NS
a22-67.akam.neta11-65.akam.neta2-64.akam.neta1-187.akam.net+2 more
akam.netanswers its DNS
MX
mx0b-00191d01.pphosted.commxb-00191d01.gslb.pphosted.commxa-00191d01.gslb.pphosted.commx0a-00191d01.pphosted.com
Proofpointreceives its email
TLS
att.com
DigiCert Incissued its certificate

DNS Records

A 2

  • 144.160.36.42
  • 144.160.155.43

MX 4

  • 10mx0b-00191d01.pphosted.com
  • 20mxb-00191d01.gslb.pphosted.com
  • 20mxa-00191d01.gslb.pphosted.com
  • 10mx0a-00191d01.pphosted.com

TXT 58

  • box-domain-verification=73b38eccd6cf3094f59070cc1471ea94d8c8a433f4e6808d990349214e4482ce
  • google-site-verification=aEiNNWvbfCYfvmE1MB5FDlfTOXscCUfCQSBf5BsZnFQ
  • paloaltonetworks-site-verification=7b609d2323474fad0529ed82de1c57e250820f838c6cf105968b6a77906acebb
  • mongodb-site-verification=XeRo7LCGNcMSCGuvCKB6RHi7fZwUjRIW
  • docusign=edf26ba5-075c-448c-a7b4-fd68e78606b3
  • jamf-site-verification=g-kOVDxo7U0trPWTXbALxg
  • MS=ms45660825
  • docker-verification=232baaa1-27ce-477a-a437-abe005244414
  • v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • 2a35e1cb-656a-4618-b343-cb814065d867

NS 6

  • a22-67.akam.net
  • a11-65.akam.net
  • a2-64.akam.net
  • a1-187.akam.net
  • a5-66.akam.net
  • a4-64.akam.net

SOA 1

  • ns0.attdns.com eiss-dns.att.com

TLS Certificates (3)

Common NameIssuerExpires
att.com C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Tue, 23 Mar 2027 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 23:59:59 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +0000

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 att.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
d4e28c9e-db55-44ac-a58c-11d2ed255a89
Output Hash
55800829870f97191c933405c7cc92496b9243c004dc78f932332d861891a8d8
Signature
ed25519:aaeca764aba58d3fdb8ba84e2463e96e7af7a4aece3ae2fbd1a418a3bd3026f1dc5e80143109a65148399efc4e6e182779f487b49297663f64c494ef55953a03
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser