CONTINUOUS INTERNET TELEMETRY24H DRIFT16,288 material changesacross 15,739 domains · 24h to ~45m ago · -24,572 vs yesterdayNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,148 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,371 sites429 rate-limit / 403 bot-block, a posture signal

yellowbrick.nl

Observed Jul 26, 2026, 09:50 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.

Up right now
Email byGoogle Workspace
Secured bySectigo
Also usesGoogle Search Console
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yellowbrick.nl actually stands on - every host below is a signed observation
yellowbrick.nl
A / AAAA
83.217.82.187
unattributedserves the site
NS
ns4.combell.netns3.combell.netns1.combell.eu
combell.net + combell.euanswers its DNS
MX
alt4.aspmx.l.google.comaspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
*.yellowbrick.nl
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 83.217.82.187

MX 5

  • 10alt4.aspmx.l.google.com
  • 1aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com

TXT 6

  • google-site-verification=gwYpEjWeP1oErGHCHZ_CgstPiKwF7u21jnZZpJDAeXU
  • mybUWCA/9dUn6muC+pVzHMln2XsaKpP3Sz0PugqJ79s=
  • google-site-verification=j3MF5KAL3a5uC0FusW0zkeZEC2PrARIhRwZwXJO6Ncs
  • _globalsign-domain-verification=ihFZLIvrsAGq65QQZhFFpW1wcgHL2JxeZDHdaryvCy
  • v=spf1 ip4:212.123.229.201 ip4:178.238.110.114 ip4:217.67.236.71 include:_spf.flowbird.io include:_spf.google.com include:spf.afas.online include:_spf.spotlergroup.com a:zgateway.zuora.com include:_spf.salesforce.com include:mail.zendesk.com ~all
  • v=DMARC1; p=none; rua=mailto:dmarc@flwbdfr.uriports.com; ruf=mailto:dmarc@flwbdfr.uriports.com; fo=1:d:s

NS 3

  • ns4.combell.net
  • ns3.combell.net
  • ns1.combell.eu

SOA 1

  • ns3.combell.net hostmaster.yellowbrick.nl

TLS Certificates (4)

Common NameIssuerExpires
*.yellowbrick.nl C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Fri, 02 Oct 2026 23:59:59 +0000
USERTrust RSA Certification Authority C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 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 yellowbrick.nl. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_44486c4e3e4edaa8
Output Hash
f730c982974f99bd4aafb26a7dd6b8ef94be3d28009e7d42e4b1617eabed1311
Signature
ed25519:8cb3c3156bc61259ead26d82052d71d41a08278eb5427c917120e047d2efd02db08da928e1a893130735312edabe1a4b86ea20a95f8071dbcfc2027cc11ef40e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser