CONTINUOUS INTERNET TELEMETRY24H DRIFT2,850 material changesacross 2,557 domains · -548 vs yesterdayDNS DRIFT20 domains changed DNS providertop destination cloudflare.com · -7 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination h-email.net · -1 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,329 curated domains not answering-6,389 vs yesterdayERRORS10,947 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,850 material changesacross 2,557 domains · -548 vs yesterdayDNS DRIFT20 domains changed DNS providertop destination cloudflare.com · -7 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination h-email.net · -1 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,329 curated domains not answering-6,389 vs yesterdayERRORS10,947 responded with an errorlast probe · 5xx / 404 / 429 / 403

cdk.com

Observed 2026-07-12T17:43:36.509Z (23h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
Email byMicrosoft 365
Registered withMarkMonitor Inc.
Also usesDockerGoogle Search ConsoleMiroDocuSignAtlassianZoom
4 subdomains · automotive
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat cdk.com actually stands on - every host below is a signed observation
cdk.com
A / AAAA
207.186.165.68
Cloudflareserves the site
NS
ns.ord.us.cdk.comns.las.us.cdk.com
cdk.comanswers its DNS
MX
cdk-com.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

server_error Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time236 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 1

  • 207.186.165.68

MX 1

  • 10cdk-com.mail.protection.outlook.com

TXT 27

  • v=spf1 include:_spf.cdkglobal.com -all
  • ciscocidomainverification=f3f15cedb9af079c40227d131ef5519b2cbd9296f7718b4be1045eb81a6a93a
  • docker-verification=0b7e8e95-14b6-410f-9240-5e7c7f5c3ecc
  • google-site-verification=m69wR1zCQhE5Bw5JjUdoST1GlBUgScU6V1tClAnf_n8
  • smartsheet-site-validation=AQTKWfHloZ-EMSrzR6K9qrzXXNHYB2xH
  • jamf-site-verification=zwBK0P-UzSE2nBEbn0AV_A
  • MS=ms75756581
  • zoho-verification=zb50099817.zmverify.zoho.com
  • miro-verification=0132ef1af54b96dc2609ba11c513dc8ba0abb958
  • docusign=d4845c49-2a37-4f19-bf6a-340855f4f546

NS 2

  • ns.ord.us.cdk.com
  • ns.las.us.cdk.com

SOA 1

  • ns.las.us.cdk.com domain-admin.cobaltgroup.com

CAA 1

  • contactemail domainadmin@cdk.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 cdk.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
c611e702-5a2e-44aa-b9d2-f7bb1cb253a8
Output Hash
45589b358a3a6d228a3150c50f6e6b363083773be838ab1b351a0a9f4e542ef4
Signature
ed25519:07f5c94e28a1d7e59b2c98ddb5f7bed7d3df5b2756f82bba10ce15c03e23bced13de0ed63020845826601af577a7173a4f535bd35e790cbae8bd99e5e7236d0f
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser