sdu.dk

Observed 2026-07-14T12:27:16.317Z (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Also usesGoogle Search ConsoleZoom

DNSSEC on · tranco_20k

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

INFRASTRUCTURE MAPwhat sdu.dk actually stands on - every host below is a signed observation

sdu.dk

A / AAAA

52.233.201.66

Cloudflareserves the site

ns2.sdu.dkns1.sdu.dkns3.sdu.dk

sdu.dkanswers its DNS

sdu-dk.i-v1.mx.microsoft

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → http://www.sdu.dk/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time1074 ms

DNS resolutionNOERROR

Redirect chain

http://www.sdu.dk/

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

DNS Records

A 1

52.233.201.66

MX 1

0sdu-dk.i-v1.mx.microsoft

TXT 18

v=spf1 include:_spf.sdu.dk -all
HARICA-prTfgBvvXzYiSZO85YT
google-site-verification=wZoog9iv4keZYCM_fFJJ2fBJu1lLb5kb97P_B34sGug
adobe-idp-site-verification=e34f6e4bcf7eadd6654192a257f41929b80b1f0ac7a82e77e2b0bb963e1adae4
brevo-code:56f327a18473aef300bb67ac76345171
anny-verification=d5780c1a-c110-451a-a43b-677a9cc301cd
google-site-verification=fpCJBH8O2uLPHVCQNu0OdNutJd7Fu-IKzIJcotpCRdw
apple-domain-verification=EzeDYLR7YMFkMMac
brevo-code:b1414e0a234265a2faa294058248ae06
MjV5d1ctQ3o0bE4XAgQiUVjDvo9yOdykuAZAacFNLnWNd/XEHcY17WHnkXKkfvXjeVqR5k8T/h7rUMKKv9bDvg==

NS 3

ns2.sdu.dk
ns1.sdu.dk
ns3.sdu.dk

SOA 1

ns1.sdu.dk dns.sdu.dk

CAA 10

issuewild harica.gr
issue digicert.com
issue harica.gr
issue amazontrust.com
iodef mailto:abuse@sdu.dk
issue amazonaws.com
issuewild letsencrypt.org
issue letsencrypt.org
issue globalsign.com
issue amazon.com

TLS Certificates (0)

None.

Subdomains (14)

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 sdu.dk. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: fcf3827c-7f63-41df-b2e9-3b3760412a7c
Output Hash: 6543fc8cd516415d1be7e31b39f5a59fe7e1d022aaaf01a535ef6231d83457bf
Signature: ed25519:0b847b09fc868501bbf9eec77d64e57e789247c91b2ba25018d5401e2207b0f2d0ebd10554ea9aa3ee1cd22825e7305ffd18af886a24f1abe623cb9d924bb803
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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