CONTINUOUS INTERNET TELEMETRY24H DRIFT68,088 material changesacross 64,935 domains · 24h to ~2h ago · +33,471 vs yesterdayROTATION56 domains moved DNS from magpiedns.com to koaladns.com, 56 moved backa rotation loop, not a migration · 24hNOW538 curated domains not reachablelast probe, steadySITE ERRORS33,857 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 123,111 sites429 rate-limit / 403 bot-block, a posture signal

vanhelden.nl

Observed Aug 2, 2026, 16:20 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of vanhelden.nl was taken 3d ago

vanhelden.nl is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting vanhelden.nl under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch vanhelden.nl Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vanhelden.nl actually stands on - every host below is a signed observation
vanhelden.nl
A / AAAA
151.101.1.124151.101.65.124151.101.129.124151.101.193.124
unattributedserves the site
NS
ns1.sqr.nlns2.sqr.domainsns3.sqr.cloud
sqr.nl + sqr.domains + moreanswers its DNS
MX
vanhelden-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
flbv.eu
Let's Encryptissued its certificate

DNS Records

A 4

  • 151.101.1.124
  • 151.101.65.124
  • 151.101.129.124
  • 151.101.193.124

MX 1

  • 0vanhelden-nl.mail.protection.outlook.com

TXT 4

  • MS=ms87969314
  • MS=D383AC76FE32273235139FB97738A0E74CD8B0F2
  • google-site-verification=KOAmjmhesHAa5TzpiL7DGVBvasNS6YZvvEeyWX1K7s0
  • v=spf1 mx include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:217.21.190.0/24 ip4:79.174.129.135 ip4:87.215.103.70 ip4:213.136.5.100 ip4:79.174.129.165 ip4:213.136.5.101 ip4:85.12.31.55 ip4:85.17.166.135 ip4:95.211.76.31 include:spf.EU.exclaimer.net include:sendgrid.net include:em.vanhelden.nl ip4:40.114.223.154 ip4:20.166.68.59 include:em5830.vanhelden.nl include:u57402223.wl224.sendgrid.net -all

NS 3

  • ns1.sqr.nl
  • ns2.sqr.domains
  • ns3.sqr.cloud

SOA 1

  • ns1.sqr.nl hostmaster.vanhelden.nl

SRV 1

  • autodiscover.reclameartikelen.nu:443 p10

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:pqmmhcsjld@rua.powerdmarc.com; ruf=mailto:pqmmhcsjld@ruf.powerdmarc.com; pct=100;

MTA_STS_RECORDS 1

  • v=STSv1; id=20260514124853208761;

TLS Certificates (3)

Common NameIssuerExpires
flbv.eu C=US, O=Let's Encrypt, CN=YR2 Tue, 20 Oct 2026 11:36:04 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_b7e29e9c233f962e
Output Hash
20a2e72519a473a5e8e87520939b0ada9b65114c8cf4cd617fabb5037917bba1
Signature
ed25519:7723d8080353a0a4586f7288334ed9c2d4965b6d8c42820d074a6c09a29ffe2ffee89fabae3c737bbab80b36a4dd2ce2460af13c68e6c08534a47dc7d8971000
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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