CONTINUOUS INTERNET TELEMETRY24H DRIFT3,171 material changesacross 2,752 domains · -227 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -4 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,316 curated domains not answering-6,402 vs yesterdayERRORS10,957 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,171 material changesacross 2,752 domains · -227 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -4 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,316 curated domains not answering-6,402 vs yesterdayERRORS10,957 responded with an errorlast probe · 5xx / 404 / 429 / 403

fluke.com

Observed 2026-07-12T16:41:56.484Z (13h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byProofpoint
Registered withSafeNames Ltd.
Also usesAtlassianGoogle Search ConsoleDockerMiro
DNSSEC on · IPv6 · 125 subdomains · manufacturing
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat fluke.com actually stands on - every host below is a signed observation
fluke.com
A / AAAA
172.64.147.143104.18.40.1132620:12a:8001::22620:12a:8000::2
Cloudflareserves the site
NS
ns-523.awsdns-01.netns-1049.awsdns-03.orgns-131.awsdns-16.comns-1656.awsdns-15.co.uk
awsdns-01.net + awsdns-03.org + moreanswers its DNS
MX
mxa-001d2f02.gslb.pphosted.commxb-001d2f02.gslb.pphosted.com
Proofpointreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.fluke.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time17 ms
DNS resolutionNOERROR
Redirect chain
https://www.fluke.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

  • 172.64.147.143
  • 104.18.40.113

AAAA 2

  • 2620:12a:8001::2
  • 2620:12a:8000::2

MX 2

  • 10mxa-001d2f02.gslb.pphosted.com
  • 10mxb-001d2f02.gslb.pphosted.com

TXT 35

  • atlassian-domain-verification=pCI1ZcQBf2dMXkXWuKEuV8t89LuXntz8FJEePhxeG609QvWTGrExGzT7fP/zG0tK
  • mixpanel-domain-verify=ebb47e9a-6751-4bb9-8bbb-38f93b235812
  • google-site-verification=v2rnO3-lW8t65yfFJv0TacxV06ELmCrUtRodLfVAQRk
  • docker-verification=043638e9-c30f-4057-86c0-e0d544175c85
  • cursor-domain-verification-rdbgrk=x6boucAwQILcaJItXsnbcPOHU
  • amazonses:zSZ8VKbSShaTR0/V6ADVlURdJC/P2mSBRme7m4V6UQY=
  • ca3-1051bf75e5ca48f1a05c608e167036af
  • v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • autodesk-domain-verification=MCem-00fUtrRbHsug7F2
  • mandrill_verify.cgSNlbIM5Cm5DA7mHS5yPQ

NS 4

  • ns-523.awsdns-01.net
  • ns-1049.awsdns-03.org
  • ns-131.awsdns-16.com
  • ns-1656.awsdns-15.co.uk

SOA 1

  • ns-1656.awsdns-15.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (15)

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

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

Ed25519 Receipt

Receipt ID
30358f1b-0340-475a-a34d-12a99a2a33da
Output Hash
c3249eaf24a52a4e7f524725b618c16713c2379ad3e8e0670a68358c8533cc10
Signature
ed25519:0945c103ff7847fba7faf56bcba0a1bec4021e14e303df0fb80774da711b2c493491297b38444b97162c275f87bc24334ed802f836b2ecb60771050aa5cc5d0b
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser