CONTINUOUS INTERNET TELEMETRY24H DRIFT2,916 material changesacross 2,638 domains · -482 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination cloudflare.com · -8 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.comCERT DRIFT6 domains switched issuing CA24h · -1 vs yesterdayNOW3,325 curated domains not answering-6,393 vs yesterdayERRORS10,948 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,916 material changesacross 2,638 domains · -482 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination cloudflare.com · -8 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.comCERT DRIFT6 domains switched issuing CA24h · -1 vs yesterdayNOW3,325 curated domains not answering-6,393 vs yesterdayERRORS10,948 responded with an errorlast probe · 5xx / 404 / 429 / 403

knab.nl

Observed 2026-07-13T00:02:47.575933975+00:00 (17h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onAmazon
Email byMicrosoft 365
Secured byDigiCert
Registered withteam.blue nl B.V.
Also usesSlackGoogle Search ConsoleAtlassianFigma
DNSSEC on · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat knab.nl actually stands on - every host below is a signed observation
knab.nl
A / AAAA
3.171.38.403.171.38.793.171.38.803.171.38.99
Amazonserves the site
NS
edns1.ultradns.bizedns1.ultradns.comedns1.ultradns.netedns1.ultradns.org
ultradns.biz + ultradns.com + moreanswers its DNS
MX
knab-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.knab.nl
DigiCert Incissued its certificate

DNS Records

A 4

  • 3.171.38.40
  • 3.171.38.79
  • 3.171.38.80
  • 3.171.38.99

MX 1

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

TXT 18

  • MS=ms63309499
  • 00d7q000008m45zuac
  • 22G1R3ruitTsoctvKq71VQdqiyAA8NITO2MRHi70OPo=
  • EQRQkGEQJHseR+2w6+aB71oKZTal43ktPoYcyDTm2Ms=
  • QuoVadis=6537a77e-13c9-4956-a4c8-c9bfd0fc3193
  • QuoVadis=c1a12aa9-ac09-43c6-98c5-0afe9dcd0352
  • jamf-site-verification=HLI2N0sfrDERNeWgrw57xQ
  • zscaler-verification-29971851-08032026-n16rI3z
  • configcat-domain-verification=08db7693-8e41-4a34-836e-6a0d62e64b5b
  • slack-domain-verification=unc4pSFKaEWCpoWDd6aooptsCxlzEYxGXv2BD9M6

NS 4

  • edns1.ultradns.biz
  • edns1.ultradns.com
  • edns1.ultradns.net
  • edns1.ultradns.org

SOA 1

  • edns1.ultradns.com it-platform.knab.nl

CAA 7

  • iodef "mailto:security@knab.nl"
  • issue "amazon.com"
  • issue "globalsign.com"
  • issue "quovadisglobal.com"
  • issue "sectigo.com"
  • issue "www.digicert.com"
  • issuewild ""

TLS Certificates (2)

Common NameIssuerExpires
www.knab.nl C=US, O=DigiCert Inc, CN=DigiCert EV RSA CA G2 Wed, 22 Jul 2026 23:59:59 +0000
DigiCert EV RSA CA G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Jul 2030 12:42:50 +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 knab.nl. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
42b6754c-9fb3-495d-b146-d012e8e13571
Output Hash
0afebf3cc3b4768ab384e212d897b069ed8c8e0c8c299e6a611bdded95306706
Signature
ed25519:b3c4b645c1e20bfc5c6d0fc464733db3042506b182b5ae102ab5b5b4a1f9dae0318dda4f4217a7b9b9392563ebf7eb24e64ddb419edb98653ad078f832294f02
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser