cdt.org

Observed Jul 22, 2026, 01:12 UTC (19h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Guarded by a firewall

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Registered withGandi SAS

Also usesZoomGoogle Search Console

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

172.66.133.113172.66.138.228

Cloudflareserves the site

abby.ns.cloudflare.comnoah.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

cdt.org

Google Trust Servicesissued its certificate

DNS Records

A 2

172.66.133.113
172.66.138.228

MX 5

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

TXT 12

MS=ms50691630
ZOOM_verify_00ls52xkQoWl-HdxdHpQrg
asv=39a66b6565060c5e472d38b38d2cfe15
apple-domain-verification=hbV1WOSuqr0sS35F
intacct-esk=200CDD0F3660BF37E0636C068D0AC0AD
airtable-verification=9ff9c797236fb1b6794b2e5b5cc90157
anthropic-domain-verification-gtbrag=EwZhlFlyzWbwbX0UgNKKMMF08
google-site-verification=4KQiTNedLpOkovRbDQudZJAvSJTVFepRlp5iOdisBms
v=spf1 mx include:e2ma.net include:_spf.salesforce.com include:_spf.google.com include:_spf.intacct.com ~all
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3q1kUKgi4OWkbA0YMYSmoFE8RuAaXP/F0C+Agi0H67ov5uYEowWvIBpTx1fBnuYO5d7LvcYpFgCkiDI8ANoSM7bND5zcB5YQU22d2RyFNBewymDwJ+S9Cu79KckAJuApCbX4cZZQvZJGOfEnWsMHvaT2F4DQ+bOwEtlUjpyVDjwIDAQAB

NS 2

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

SOA 1

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

TLS Certificates (3)

Common Name	Issuer	Expires
`cdt.org`	C=US, O=Google Trust Services, CN=WE1	Fri, 04 Sep 2026 10:29:23 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 cdt.org. It updates itself. It attests a signed observation - not that the site is safe.

<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: rcpt_5801dd12c2ca29d6
Output Hash: 6ad343c6b5d6104b98a18864cb8c09e38bfe0b3fdef6c3d8d53b7b970ddbbbef
Signature: ed25519:ffe2ac4d3c84e8a2cef8335427a5477f16e6f93b0e1cf9b1d46e6fc5b1a9821be5221af402eb5084481330fb3b680d3363e66cf85d10111bf33017ec96027c01
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/cdt.org