CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 5,180 material changesacross 5,087+ domains · 24h to ~23h ago · a floor, 1h of 24 walkedNOW548 curated domains not reachablelast probe, steadySITE ERRORS34,651 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,987 sites429 rate-limit / 403 bot-block, a posture signal

arcadis.nl

Observed Jul 25, 2026, 23:07 UTC (7d 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.

Not responding
Email byMicrosoft 365
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arcadis.nl actually stands on - every host below is a signed observation
arcadis.nl
NS
nse3.arcadis.netnse2.arcadis.netnse1.arcadis.net
arcadis.netanswers its DNS
MX
arcadis-nl.mail.protection.outlook.com
Microsoft 365receives its email

DNS Records

MX 1

  • 10arcadis-nl.mail.protection.outlook.com

TXT 4

  • _lodc80909qexnmrp2jtpdvu7hmkbmay
  • P0enKdGA3bhM+CkkqW+ZVkkSddieLBPpXSe8wRBwZl8duzfLsqim9OqA7WaWSFl/7LGLsLOig4uQMyp4JP5/jw==
  • v=spf1 include:spf.protection.outlook.com -all
  • v=DMARC1; p=reject; rua=mailto:7qwmarcg@ag.dmarcian-eu.com

NS 3

  • nse3.arcadis.net
  • nse2.arcadis.net
  • nse1.arcadis.net

SOA 1

  • nse1.arcadis.net hostmaster.arcadis.com

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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 arcadis.nl. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_f19ae60846f4db22
Output Hash
179b3c0cf58b4114a102d8a5d457c94d64f0a602b72c36076b3687a26f9fb1ca
Signature
ed25519:3b4fde75b99d95ab48f567992224aa289696609097e6ebf479d67a3bc538687c6dcdf851dd8875bf2a3fc7b5e53506a5af2e7009611b307d31d86c5fc82a6b0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser