ru.nl

Observed 2026-07-15T16:26:52.394Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Registered withStichting Radboud Universiteit

Also usesZoomAtlassian

5 subdomains · tranco_20k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat ru.nl actually stands on - every host below is a signed observation

ru.nl

A / AAAA

131.174.78.60

Cloudflareserves the site

ns1.zurich.surf.netns3.ru.nlns1.surfnet.nlns4.ru.nl

surf.net + ru.nl + moreanswers its DNS

ru-nl.m-v1.mx.microsoft

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.ru.nl/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time990 ms

DNS resolutionNOERROR

Redirect chain

https://www.ru.nl/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

131.174.78.60

MX 1

0ru-nl.m-v1.mx.microsoft

TXT 19

d365mktkey=FffCw4fp3A1ZHCdERpWcTyjFUJtJ4S57qLebUFAdMDMx
sending_domain469931=a1cec05a37422f86eaac35edb52100b0346e866f27474a07f7ca867b78e55e14
d365mktkey=dmCT8FfyOHyV4UsEqKIK7P99XxO932fLXlanuRklhMkx
cisco-ci-domain-verification=5b6d3b9b6b8ec2592d13429c415ed26778e6ca8c6bd9078511ac037b1353b81d
MS=30C0AFAD43C669095DF6BA98606BBA3CBF203C4F
Radboud University Nijmegen, The Netherlands
00D0O000000qnzJ=1TBJy00000009xl
knowbe4-site-verification=a38acc02e555fc59878a885c661e36ef
HARICA-Vw9MiLhSzhis4oNuw1a
MS=ms78416191

NS 4

ns1.zurich.surf.net
ns3.ru.nl
ns1.surfnet.nl
ns4.ru.nl

SOA 1

ns3.ru.nl netmaster.ru.nl

CAA 3

issue harica.gr
issue amazon.com
issue letsencrypt.org

TLS Certificates (0)

None.

Subdomains (5)

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

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

Ed25519 Receipt

Receipt ID: c68af493-ab10-4085-98ea-063e6531c4b6
Output Hash: a3eb18d855185c9bc3a10c645edb6b7e9d8ac1f0240aa3fb7326bf07638a27e6
Signature: ed25519:8a659c2a0d9f6d18b40e7cc9fadb979b145e7549b3012f6767294200c701bc0eedd8c8e628ea731d5b5833430c32fd6029ca5f05a06dccb324a1f295874eff0f
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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