CONTINUOUS INTERNET TELEMETRY24H DRIFT2,152 material changesacross 1,950 domains · -399 vs yesterdayDNS DRIFT11 domains changed DNS providertop destination afternic.com · -5 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · +1 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,401 curated domains not answeringlast probe, steadyERRORS10,894 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,152 material changesacross 1,950 domains · -399 vs yesterdayDNS DRIFT11 domains changed DNS providertop destination afternic.com · -5 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · +1 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,401 curated domains not answeringlast probe, steadyERRORS10,894 responded with an errorlast probe · 5xx / 404 / 429 / 403

cdt.org

Observed 2026-07-13T14:11:58.148Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall
Runs onCloudflare
Email byGoogle Workspace
Also usesZoomGoogle Search Console
3 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat cdt.org actually stands on - every host below is a signed observation
cdt.org
A / AAAA
172.66.138.228172.66.133.113
Cloudflareserves the site
NS
noah.ns.cloudflare.comabby.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email

HTTPS probe

bot_blocked Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active
HTTP status403
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time51 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

A 2

  • 172.66.138.228
  • 172.66.133.113

MX 5

  • 1aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com

TXT 14

  • -----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
  • airtable-verification=9ff9c797236fb1b6794b2e5b5cc90157
  • ZOOM_verify_00ls52xkQoWl-HdxdHpQrg
  • intacct-esk=200CDD0F3660BF37E0636C068D0AC0AD
  • MS=ms50691630
  • v=spf1 mx include:e2ma.net include:_spf.salesforce.com include:_spf.google.com include:_spf.intacct.com ~all
  • google-site-verification=4KQiTNedLpOkovRbDQudZJAvSJTVFepRlp5iOdisBms
  • asv=39a66b6565060c5e472d38b38d2cfe15
  • apple-domain-verification=hbV1WOSuqr0sS35F
  • v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3q1kUKgi4OWkbA0YMYSmoFE8RuAaXP/F0C+Agi0H67ov5uYEowWvIBpTx1fBnuYO5d7LvcYpFgCkiDI8ANoSM7bND5zcB5YQU22d2RyFNBewymDwJ+S9Cu79KckAJuApCbX4cZZQvZJGOfEnWsMHvaT2F4DQ+bOwEtlUjpyVDjwIDAQAB

NS 2

  • noah.ns.cloudflare.com
  • abby.ns.cloudflare.com

SOA 1

  • abby.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (3)

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

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

Ed25519 Receipt

Receipt ID
3d5dc39d-0ffc-481f-bb71-673f02fbacf1
Output Hash
c142e48eb68f8e17ad25f5bc164edd25ef52c88ab9e3560e25726bca1edb2b2e
Signature
ed25519:5738a603f4a89e58e3094a2dee72ea8e9acdbe3302f1ef9285ae8f854f14d426533336ccdd7f80d1a1378225b2b2d9693f2568aafc2678f13ea57ae61b8c5209
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser