CONTINUOUS INTERNET TELEMETRY24H DRIFT3,162 material changesacross 2,737 domains · -236 vs yesterdayDNS DRIFT24 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -3 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,319 curated domains not answering-6,399 vs yesterdayERRORS10,956 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,162 material changesacross 2,737 domains · -236 vs yesterdayDNS DRIFT24 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -3 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,319 curated domains not answering-6,399 vs yesterdayERRORS10,956 responded with an errorlast probe · 5xx / 404 / 429 / 403

googletagmanager.com

Observed 2026-07-12T20:07:05.938Z (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Responding, no home page
Runs onCloudflare
Registered withMarkMonitor Inc.
IPv6 · 1 subdomain · tranco_1k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat googletagmanager.com actually stands on - every host below is a signed observation
googletagmanager.com
A / AAAA
142.251.219.1682607:f8b0:4005:819::2008
Cloudflareserves the site
NS
ns4.google.comns1.google.comns2.google.comns3.google.com
google.comanswers its DNS

HTTPS probe

not_found Resolves, but nothing at the root (404) 404 Not Found - domain resolves but no content at root
HTTP status404
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time95 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

  • 142.251.219.168

AAAA 1

  • 2607:f8b0:4005:819::2008

TXT 1

  • v=spf1 -all

NS 4

  • ns4.google.com
  • ns1.google.com
  • ns2.google.com
  • ns3.google.com

SOA 1

  • ns1.google.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 googletagmanager.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
5b446a24-2c38-4275-b290-350facc0dc39
Output Hash
3cf1ab1321313d0143599ce27d43196397f26650ad8b2437c32418cd0fe82a95
Signature
ed25519:062cf9ec4fc65d994346acd067099bd18163f91c708d3b6e92c3d1c85fea8bdfa8f3bd4b605155669ce25c385ed25a5be74c700f915bdfe92a6159be9896f10c
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser