CONTINUOUS INTERNET TELEMETRY24H DRIFT1,914 material changesacross 1,724 domains · -45 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination parity.domains · +3 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination mimecast.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,468 curated domains not answeringlast probe, steadyERRORS8,538 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,331 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,914 material changesacross 1,724 domains · -45 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination parity.domains · +3 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination mimecast.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,468 curated domains not answeringlast probe, steadyERRORS8,538 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,331 throttled or blocked our scanner429 rate-limit / 403 bot-block

idt.com

Observed 2026-07-15T09:23:32.193Z (1h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
Email byMandrill (Mailchimp)
Registered withNetwork Solutions, LLC
4 subdomains · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat idt.com actually stands on - every host below is a signed observation
idt.com
NS
heidi.ns.cloudflare.comjoaquin.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx4.idt.commx1.idt.commx2.idt.com
Mandrill (Mailchimp)receives its email

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time40 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 3

  • 40mx4.idt.com
  • 10mx1.idt.com
  • 20mx2.idt.com

TXT 3

  • fv1/ZyhKX1pXO8P8H/k7l3pOiS7NDl2picAyp/aF2g7tPVbPGLpcHy97gfHyfe9JKkkkyB2Gxo1Bg1LneoJgRg==
  • v=spf1 mx ip4:157.165.5.0/24 ip4:12.221.72.176/29 ip4:12.104.134.25 ip4:209.64.160.112/28 ip4:173.203.81.82 include:spf.mandrillapp.com include:coremoti ves.com include:docebosaas.com include:mktomail.com include:spf.protection.outlook.com ~all
  • MS=ms69647875

NS 2

  • heidi.ns.cloudflare.com
  • joaquin.ns.cloudflare.com

SOA 1

  • heidi.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (4)

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

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

Ed25519 Receipt

Receipt ID
3c900ad9-70d4-4087-86d6-6bbe9d1f860b
Output Hash
b45b833f90091a58617331066aa8b171c70d80533a84d3f93ae5b60521b39211
Signature
ed25519:358f8f70de3c0cc3b5847247f7d4347d3d6b148115a7da031d55714dd551ba41791307120e9a201564439880aa2409c1aed970647b915bad179e7508d111ea07
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser