indexo.dev

iu.dk

.dk crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 440 ms crawled 2026-05-31

DE · 3.126.204.255 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Industriens Uddannelser
Language
da

Open Graph

title
Industriens Uddannelser
locale
da_DK
image:url
https://iu.dk//media/poynkd3o/iu_grafik_logo1.jpg?width=600&height=600&v=1dcc75318797be0
image:secure
https://iu.dk//media/poynkd3o/iu_grafik_logo1.jpg?width=600&height=600&v=1dcc75318797be0

Technology

Server
Microsoft-IIS
Analytics
  • Google Tag Manager
Third-party hosts loaded (7)
  • assets.juicer.io×2
  • cdnjs.cloudflare.com×2
  • policy.app.cookieinformation.com×2
  • cdn.jsdelivr.net×1
  • px.ads.linkedin.com×1
  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.dandomain.dk
  • ns2.dandomain.dk
MX
  • 10 dk.mx1.mailanyone.net
  • 20 dk.mx2.mx25.net
  • 30 dk.mx3.mailanyone.net
  • 40 dk.mx4.mx25.net
TXT
  • _acme-challenge.betaling.iu.dk ZG36ACULd3UjeeWxjXTYMjSaEMoHfLJdkKxrZ_zZxNg
  • vpe=739beb35
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a ip4:81.7.158.176 ip4:81.7.158.165 ip4:81.7.158.182 ip4:81.7.158.179 ip4:81.7.158.178 ip4:81.7.158.177 ip4:81.7.158.174 ip4:51.137.114.88 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:spf.mailanyone.net -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:nemits@iu.dk; ruf=mailto:nemits@iu.dk; rf=afrf; pct=100; ri=86400
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAznYNKea8zDZOVPjpxkPXTrzligERxwJCRZhUMIF6t9wz/wqoYvxugsW4llDyXaVrpQ9fX0LEjlbALD…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA15Uic8KbAauxX43AOHJi2kZCGGAWx3VQ8YSLmaXmyR9MiN1P6gXfRsCmOvAyWeKIBFA/AotdbszJFAipLQ…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDCqQvjiYqpSyasevLhdDeGtKd/A5S034tgGK7hDeqXo+jgXnNwDenYf59y0F/ACASccjyNq1iIB/c9Zspk+56ANt…
selectors probed

Certificate (current)

YR2
from 2026-05-30 to 2026-08-28
Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=0

Links to (15)

Linked from (2)