CONTINUOUS INTERNET TELEMETRY24H DRIFT10,281 material changesacross 9,876 domains · last 24h · -134 vs yesterdayDNS DRIFT655 domains changed DNS providertop destination cloudflare.com · -4 vs yesterdayEMAIL DRIFT166 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT216 domains switched issuing CA24h · -3 vs yesterdayNOW702 curated domains not reachablelast probe, steadySITE ERRORS18,158 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED96,681 throttled or blocked our scanner429 rate-limit / 403 bot-block

waarneming.nl

Observed Jul 21, 2026, 16:42 UTC (2d 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
Runs onSURF B.V
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat waarneming.nl actually stands on - every host below is a signed observation
waarneming.nl
A / AAAA
145.136.253.21
SURF B.Vserves the site
NS
ns-138.awsdns-17.comns-995.awsdns-60.netns-1436.awsdns-51.orgns-2016.awsdns-60.co.uk
awsdns-17.com + awsdns-60.net + moreanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more
Google Workspacereceives its email
TLS
*.waarneming.nl
Let's Encryptissued its certificate

DNS Records

A 1

  • 145.136.253.21

MX 7

  • 10aspmx.l.google.com
  • 20alt1.aspmx.l.google.com
  • 20alt2.aspmx.l.google.com
  • 30aspmx2.googlemail.com
  • 30aspmx3.googlemail.com
  • 30aspmx4.googlemail.com
  • 30aspmx5.googlemail.com

TXT 3

  • google-site-verification=YLGPb94YzEwqXX5P0qNo0PsyDRB2ROx0YKLxIYLSjgw
  • v=spf1 a:waarneming.nl a:forum.waarneming.nl ip4:145.136.253.21 ip4:145.136.253.22 ip4:145.136.248.128 ip4:145.136.248.148 include:_spf.google.com ~all
  • v=DMARC1; p=none; rua=mailto:312p0tws@ag.eu.dmarcadvisor.com; ruf=mailto:312p0tws@fr.eu.dmarcadvisor.com

NS 4

  • ns-138.awsdns-17.com
  • ns-995.awsdns-60.net
  • ns-1436.awsdns-51.org
  • ns-2016.awsdns-60.co.uk

SOA 1

  • ns-995.awsdns-60.net awsdns-hostmaster.amazon.com

TLS Certificates (4)

Common NameIssuerExpires
*.waarneming.nl C=US, O=Let's Encrypt, CN=YE2 Mon, 14 Sep 2026 12:41:39 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

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

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

Ed25519 Receipt

Receipt ID
rcpt_4f5c967edac1b08a
Output Hash
ba70d250b9af2621211ebf560eeb48a5fa9fa93ffa5a37f98a66471eb31ed4a3
Signature
ed25519:7d45810d7e36ea4436d44105245815b081173db466143ee8933cce005c2297874b6b4830b1146c2fbe86cbe9fe864e890706cb8c5c0b8d69d4d2f5f2b9315408
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser