sde.dk

.dk crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 540 ms crawled 2026-06-01

DK · 185.19.134.149 · AS199374 Syddansk Erhvervsskole Odense-Vejle

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Syddansk Erhvervsskole | Syddansk Erhvervsskole
Description: Syddansk Erhvervsskole tilbyder uddannelser inden for 6 forskellige fagretninger. Uddannelser, som åbner døre for en spændende karriere i erhvervslivet eller giver dig mulighed for at læse videre.
Language: da
Canonical: https://www.sde.dk/

Open Graph

url: /
title: Syddansk Erhvervsskole
description: Syddansk Erhvervsskole tilbyder uddannelser inden for 6 forskellige fagretninger. Uddannelser, som åbner døre for en spændende karriere i erhvervslivet eller giver dig mulighed for at læse videre.

Technology

Server: Microsoft-IIS
Stack: ASP.NET

Analytics

Google Analytics
Google Tag Manager
Plausible

Third-party hosts loaded (9)

ajax.googleapis.com×1
cdn.jsdelivr.net×1
code.jquery.com×1
files.userlink.ai×1
maxcdn.bootstrapcdn.com×1
plausible.io×1
policy.app.cookieinformation.com×1
www.google-analytics.com×1
www.googletagmanager.com×1

Social

Contact

Email

sde@sde.dk

Phone

5798000553736

DNS records live

NS

ns1.esis.dk
ns2.esis.dk

MX

0 sde-dk.mail.protection.outlook.com

TXT

Show 9 TXT records

sKMx45dPojkG8FwDL77l0kx8E5XEDMOx76PxkXjfo5WyoPieSgY7KdRt4NoxpTpnA8ntAEnVHiixxuiW/+grmg==
Tj8sXzoKqghl3zQve42PhJPb6rj86hdh6OlsU9Xuzk70ElyaMH4AATN/mY1Gv/BOzW6e+8EALxbIgtsreP3/6A==
JlHj2ogU2Lh7Cm1NzJu8ptG0CErrX/ooT7k9PMwYAetLd9gCXqa/jCoZ/OsTPFP76kNQOJLmspaVWJ1XxQZl9g==
v=msv1 t=8CDD755C-F6C3-47FB-AE05-48DEBD064D7E
autodesk-domain-verification=_VdcGVgPIz3pDOIq61zf
SGBvnDGxIwN79RmNKVKMIzUyzPSysJPVbZLZVkNCBBaU9joA2InVONvDlivfv5z50tfdm+NKfZhikHr+X6cO6w==
4ae9c241e774aefdf60e2593834d57a43a7d2affe46fdffba0
spycloud-domain-verification=4cee368e-7cc4-4c29-b43e-14bc1a02c79f
have-i-been-pwned-verification=e81846d8be190966c2b0e13f78aa742a

Verified for

Adobe
Apple
Google
Microsoft 365

Email authentication strong

SPF

v=spf1 ip4:185.19.134.44 ip4:217.195.184.68 ip4:194.30.34.86 ip4:212.49.142.16 ip4:212.49.142.17 ip4:195.16.132.104 ip4:195.16.140.232 include:servers.mcsv.net include:_spf.essenslms.com include:spf.gecko.dk include:spf.esis.dk -all

strict (-all)

DMARC

v=DMARC1;p=reject;sp=reject;rua=mailto:be7762a8bd@rua.easydmarc.eu;ruf=mailto:be7762a8bd@ruf.easydmarc.eu;fo=1

policy: reject (enforced) · sp=reject

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz32wRxjbtt4N4P3HliodZmFr6tYWwh8qaf80JiwG+QPJjW0GKaUsAeLCt0DHr4tYTRggxKoLNw/FYJ…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-12-08 to 2027-01-09

Expires in 220 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.sde.dk/

present

x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: origin, no-referrer-when-downgrade
x-content-type-options: nosniff

Links to (6)

Linked from (1)

danishconnection.dk×1