CONTINUOUS INTERNET TELEMETRY24H DRIFT1,954 material changesacross 1,769 domains · -5 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination parity.domains · +3 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · +2 vs yesterdayCERT DRIFT2 domains switched issuing CA24hNOW3,457 curated domains not answeringlast probe, steadyERRORS8,543 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,322 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,954 material changesacross 1,769 domains · -5 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination parity.domains · +3 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · +2 vs yesterdayCERT DRIFT2 domains switched issuing CA24hNOW3,457 curated domains not answeringlast probe, steadyERRORS8,543 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,322 throttled or blocked our scanner429 rate-limit / 403 bot-block

attdns.com

Observed 2026-07-14T07:41:06.039Z (21h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
Email byProofpoint
2 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat attdns.com actually stands on - every host below is a signed observation
attdns.com
NS
ns1.attdns.comns2.attdns.comns3.attdns.comns4.attdns.com
attdns.comanswers its DNS
MX
mx0a-00191d01.pphosted.commx0b-00191d01.pphosted.com
Proofpointreceives its email

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time302 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 2

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

NS 4

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

SOA 1

  • ns0.attdns.com eiss-dns.att.com

TLS Certificates (0)

None.

Subdomains (2)

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

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

Ed25519 Receipt

Receipt ID
30bf78ad-e54f-47b8-910e-047bc3f92af0
Output Hash
57242caa7fa04c25c72c4142fb80006f603a7156999a3ceb8301bfe4df85f7f4
Signature
ed25519:1cf59f85cf8dc640bc782cea2f29014b3efcd1ae25d756bc4a79e9327632677013574e6e15f1c6aa3324c1fbc37bb880b157ec9ff8e1549e971663b66e086407
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser