CONTINUOUS INTERNET TELEMETRY24H DRIFT1,297 material changesacross 1,183 domains · -339 vs yesterdayDNS DRIFT13 domains changed DNS providertop destination commonmx.com · -4 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination messagingengine.com · -2 vs yesterdayNOW26,045 curated domains not answering+11,622 vs yesterdayERRORS8,524 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,335 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,297 material changesacross 1,183 domains · -339 vs yesterdayDNS DRIFT13 domains changed DNS providertop destination commonmx.com · -4 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination messagingengine.com · -2 vs yesterdayNOW26,045 curated domains not answering+11,622 vs yesterdayERRORS8,524 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,335 throttled or blocked our scanner429 rate-limit / 403 bot-block

doubleclickbygoogle.com

Observed 2026-07-14T21:44:22.231Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
Email byGoogle Workspace
Registered withMarkMonitor Inc.
Also usesFacebook/Meta
IPv6 · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat doubleclickbygoogle.com actually stands on - every host below is a signed observation
doubleclickbygoogle.com
A / AAAA
216.239.38.21216.239.36.21216.239.32.21216.239.34.21+4 more
Cloudflareserves the site
NS
ns3.googledomains.comns4.googledomains.comns1.googledomains.comns2.googledomains.com
googledomains.comanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email

HTTPS probe

server_error Server error (5xx) 525 Server Error
HTTP status525
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1220 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 4

  • 216.239.38.21
  • 216.239.36.21
  • 216.239.32.21
  • 216.239.34.21

AAAA 4

  • 2001:4860:4802:38::15
  • 2001:4860:4802:32::15
  • 2001:4860:4802:34::15
  • 2001:4860:4802:36::15

MX 1

  • 0smtp.google.com

TXT 3

  • facebook-domain-verification=72vpkamg4j8f6l6mzjtu9yo95zogan
  • v=spf1 include:_spf.google.com ?all
  • v=DMARC1; p=none; rua=mailto:mailauth-reports@google.com

NS 4

  • ns3.googledomains.com
  • ns4.googledomains.com
  • ns1.googledomains.com
  • ns2.googledomains.com

SOA 1

  • ns1.googledomains.com dns-admin.google.com

CAA 1

  • issue pki.goog

TLS Certificates (0)

None.

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID
ae5b09ba-3f41-4f4e-b08d-2ad73739d877
Output Hash
798d605c50d4ee82cdda7e5a9db1cc517b1a1274a358e8372f9f55fa95d0d6c5
Signature
ed25519:6afbe98085f9538fff46d3e86a71f00f7a0beb24c5f62e0955f0ddeafb14846de48a04e238cf99255bc076fb87634b357e3760fa7f09897da8a57edc7367b006
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser