castellum.dk

.dk crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 588 ms crawled 2026-06-01

SE · 217.114.94.2 · AS30811 Optimizely AB

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Castellum | Attraktive kontor- og lagerfaciliteter i København I Klik her
Description
Castellum er Nordens største og mest bæredygtige ejendomsselskab. Gennem nærvær til vores kunder, innovation og kompetencer skaber vi succesfulde arbejdspladser.
Language
da
Canonical
https://www.castellum.dk/

Open Graph

url
https://www.castellum.dk/
title
Castellum | Attraktive kontor- og lagerfaciliteter i København I Klik her
locale
da
site name
Castellum DK
description
Castellum er Nordens største og mest bæredygtige ejendomsselskab. Gennem nærvær til vores kunder, innovation og kompetencer skaber vi succesfulde arbejdspladser.

Technology

CDN
Cloudflare
jQuery
3.6.0
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.cookietractor.com×2
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • a.portsdns.se
  • b.portsdns.net
MX
  • 0 castellum-dk.mail.protection.outlook.com
TXT
Show 8 TXT records
  • Foxit-domain-verification=a866761f8a3559b0906ef2ceae55558e
  • vTjyAGyWbWyQaIW543zLv5Dho2xZgxsKmoNZnyh3oBA=
  • SPwuueL9Syq6XcBX6Es6FJ3cegGVdUhqcHEZHbCNAiw=
  • PiWqndDr50ZcN115Q07W8pRv5F0JicraiJWISytkj5Y=
  • 2VKESn1KY3b7qMPUyqu/0JrhE+qB8LJoeuHlzygF7cA=
  • hm447xy7gbd5vnzjst4pny8xvm8y5dpd
  • _qdrynj9bsa70da7fy64m2rh3ymlansx
  • D9fhgoT6mjxypOgzbok6s7wL955Xak8RDXgyJOk4lO6lguokbK+9FQysTJQG4HqLkXPoRGRYB83xrGXSZ8/pWA==
Verified for
  • Adobe
  • GlobalSign
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx include:spf.protection.outlook.com include:spf.bedrock.lime-technologies.com include:spf-westeu.emailsignatures365.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:fbhejsql@ag.eu.dmarcadvisor.com,mailto:rua@dmarc.portsgroup.com;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlz78dsmi6b96oCUswswSgC4Wn5ouS+YaoD3vddeykRPuxk0hop3nLn29xDX7ZyK+BI/2ieYwe+unvr…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA07w7sCseJz+dKZKKP51CpBXcxLd5xyBwj8WDSU5iVPrO+d73ZhM3mvi3SvjZv/hWY+z+lbs9qPRaYx…
selectors probed

Certificate (current)

WE1
from 2026-05-06 to 2026-08-04
Expires in 62 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.castellum.dk/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (5)

Linked from (2)