CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 35,058 material changesacross 33,354+ domains · 24h to ~9h ago · a floor, 15h of 24 walkedNOW547 curated domains not reachablelast probe, steadySITE ERRORS34,694 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,351 sites429 rate-limit / 403 bot-block, a posture signal

dutchdredging.nl

Observed Jul 27, 2026, 16:09 UTC (5d 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
Email byMicrosoft 365
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dutchdredging.nl actually stands on - every host below is a signed observation
dutchdredging.nl
A / AAAA
52.28.131.143
unattributedserves the site
NS
dale.ns.cloudflare.commarjory.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
dutchdredging-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.dutchdredging.nl
Let's Encryptissued its certificate

DNS Records

A 1

  • 52.28.131.143

MX 1

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

TXT 5

  • D1cmRFvVwF6Y5VS+OLjwJWPA76chbnphoqMhiYzSKByzgZ2D0FRy+yh9cjZhPq3v9mKgtv4lK0eCK3rZon8Qfg==
  • Foxit-domain-verification=cecf510529d33d26204b7816fc21dd80
  • MS=ms88187357
  • v=spf1 mx include:spf.protection.outlook.com include:spf.afas.online include:amazonses.com include:_spf.psm.knowbe4.com ip4:95.97.58.51 ip4:213.34.153.226 a:smtp.ibarracuda.nl ~all
  • v=DMARC1; p=none; pct=100; rua=mailto:dmarc.reports@dutchdredging.nl,mailto:dmarc_agg@vali.email; ruf=mailto:dmarc.failurereports@dutchdredging.nl; fo=1

NS 2

  • dale.ns.cloudflare.com
  • marjory.ns.cloudflare.com

SOA 1

  • dale.ns.cloudflare.com dns.cloudflare.com

SRV 1

  • sipdir.online.lync.com:443 p0

TLS Certificates (2)

Common NameIssuerExpires
www.dutchdredging.nl C=US, O=Let's Encrypt, CN=E8 Mon, 24 Aug 2026 16:44:52 +0000
E8 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Fri, 12 Mar 2027 23:59:59 +0000

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

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

Ed25519 Receipt

Receipt ID
rcpt_06c39cb619aa47dc
Output Hash
9391f4ed210d9497686cb49ffa0c485fac03b90fb6c8640489e93b6c42d871b6
Signature
ed25519:9f6433fe8164df481484f9ab9de10cdccb825df05fa8e649388fbe1bbbd38b219fde5433ab4aa0c1ee5f6f8ba0a0d9dcc281baa1d1820b9f1ef91c0895c7e303
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser