CONTINUOUS INTERNET TELEMETRY24H DRIFT10,087 material changesacross 9,681 domains · last 24h · -328 vs yesterdayDNS DRIFT648 domains changed DNS providertop destination cloudflare.com · -11 vs yesterdayEMAIL DRIFT159 domains switched email providertop destination google.com · -8 vs yesterdayCERT DRIFT210 domains switched issuing CA24h · -9 vs yesterdayNOW714 curated domains not reachablelast probe, steadySITE ERRORS18,177 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED96,695 throttled or blocked our scanner429 rate-limit / 403 bot-block

gfk.com

Observed Jul 24, 2026, 00:42 UTC (13m 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.

Up right now
Runs onCloudflare
Email byHubSpot
Also usesMiroAtlassianFacebook/MetaGoogle Search ConsoleDocker
8 subdomains · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat gfk.com actually stands on - every host below is a signed observation
gfk.com
A / AAAA
199.60.103.79199.60.103.179
Cloudflareserves the site
NS
c.ns14.netb.ns14.neta.ns14.netd.ns14.net
ns14.netanswers its DNS
MX
mailin1.gfk.commailin2.gfk.com
HubSpotreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.gfk.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time198 ms
DNS resolutionNOERROR
Redirect chain
https://www.gfk.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

  • 199.60.103.79
  • 199.60.103.179

MX 2

  • 10mailin1.gfk.com
  • 10mailin2.gfk.com

TXT 33

  • miro-verification=8fdab2620c9cdbf3bb47bfd0d3de7b1b71489638
  • swisssign-check=mTVOdXiT5ACduS6ww5AH073XOLZvKyEuUPvSnWSizc
  • swisssign-check=VWkUKO2XSmCyDK0wUioKKX67jXw
  • swisssign-check=lfvK2LW4faLANsrRuTeYSJMMbnayaTCaEmWbi898jz
  • amazonses:pYm/ZhrKMmoPTOkcxueh91wTVAq3M/ No15bKR81hRaY=
  • v=spf1 include:_spf.gfk.com include:mail.zendesk.com include:2405078.spf01.hubspotemail.net ~all
  • bu0bc4TG2ONdTQaQdWbwkZ85iKhy4J+1NyGVz+Ve6JTNiHBse0+U/xp8wLtOGuDJzSR85wN5UWGfThx97dAbQQ==
  • apple-domain-verification=6JMxdFxXIdmmDLVy
  • atlassian-domain-verification=dU8KTqwwUdu27SyUUERKt/F30h63OYA6VrEoh/Q4Xgg6fygrmK4VeaxHDHLmyM24
  • atlassian-domain-verification=nkhyohQJ7oNtY/TKaRc09XNI7cOjFaBfeIHOR9MCkTB6jJmvM07iY9EBueysIYS7

NS 4

  • c.ns14.net
  • b.ns14.net
  • a.ns14.net
  • d.ns14.net

SOA 1

  • a.ns14.net domains.gfk.com

TLS Certificates (0)

None.

Subdomains (8)

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

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

Ed25519 Receipt

Receipt ID
rcpt_f57355f92d9f1e9b
Output Hash
d56879dfd3cb478331fc44659a3f11ade165f51353b39765c45fa2f725c39937
Signature
ed25519:59359ed5b767c5858c02762e2c350c88b25f57e18ccca0cbb7dbaf96d1bded7b0d623d921f2cc3666d844342442a24c2f507f317a258c4d9cd288b9356eddc0e
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser