fluor.com

Observed 2026-07-13T17:21:06.670Z (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Registered withCSC Corporate Domains, Inc.

Also usesGoogle Search ConsoleFacebook/MetaAtlassian

6 subdomains · construction

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat fluor.com actually stands on - every host below is a signed observation

fluor.com

A / AAAA

76.76.21.21

Cloudflareserves the site

pdns1.ultradns.netpdns6.ultradns.co.ukpdns5.ultradns.infopdns3.ultradns.org+2 more

ultradns.net + ultradns.co.uk + moreanswers its DNS

fluor-com.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 308 → https://www.fluor.com/

HTTP status308

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time142 ms

DNS resolutionNOERROR

Redirect chain

https://www.fluor.com/

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

DNS Records

A 1

76.76.21.21

MX 1

0fluor-com.mail.protection.outlook.com

TXT 18

webexdomainverification.4C675B87BAF9B136E053AB06FC0A3F65=56e6a41c-40c5-49a2-8d47-07ec3708d95b
hpe-greenlake-domain-verification=377a576779775a7a534b6e6b62674367384e55545432525a6865632d42315837
ZmxvdXI=
cisco-ci-domain-verification=55129d6cc4338d57faf5502b9fe19d16569202a75dfe33165cb1ca570014f492
webexdomainverification.7Q716=9ab320bc-2daa-4434-9f55-fb018f1b8d71
google-site-verification=wNP9iCHlzYjrqH-Bt4G3RuA5WfThuwRKi8Zw8GBIrfs
apple-domain-verification=4BI8a-hdiPzU1bvIjSYA4TgIK4_h9nt8Zx-wwkklunk
v=spf1 include:spf.protection.outlook.com include:spf1.fluor.com include:spf2.fluor.com include:spf3.fluor.com -all
onetrust-domain-verification=573c4c78b7634862a09fca15c70c0720
anthropic-domain-verification-y86gcf=W5zyTSgXOzhjLElppkLXFeSjC

NS 6

pdns1.ultradns.net
pdns6.ultradns.co.uk
pdns5.ultradns.info
pdns3.ultradns.org
pdns4.ultradns.org
pdns2.ultradns.net

SOA 1

pdns1.ultradns.net inet\.admins.fluor.com

TLS Certificates (0)

None.

Subdomains (6)

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

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

Ed25519 Receipt

Receipt ID: 0e229ab2-1397-4ce0-9140-223fae88340f
Output Hash: d85762c1b1846fcbad8f7e887fc2826b2b4f808685d9b70e2e7980d01f2a640a
Signature: ed25519:e8634528ec324fb5075e0cde36a66c9045f51e18c8c4786e5e2049f0536711ce5ab3b2d47361d02e379d9d1ba6d2b1013dd503ec5ce0180ce1f6c57119c7fb0d
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/fluor.com