indexo.dev

karlssonstudio.de

.de crawl

First seen 2026-05-05 · Last seen 2026-05-05 · ok HTTP/1.1 200 2398 ms crawled 2026-05-12

BE · 185.76.237.176 · AS34762 Combell NV

Reputation 92/100 no dmarc policy

sector b2b services type homepage

HTML metadata

Title
karlsson studio – digital agency based in cologne
Description
Karlsson is a house of ideas and innovation. We exist to shape the future for our clients.
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://karlssonstudio.de/
Feeds

Open Graph

url
https://karlssonstudio.de/
title
karlsson studio – digital agency based in cologne
locale
en_US
site name
karlsson studio
description
Karlsson is a house of ideas and innovation. We exist to shape the future for our clients.

Technology

Server
nginx
CMS
WordPress

Contact

Email

Registration

Updated
2025-12-16
Name servers
  • ns-cloud-e1.googledomains.com.
  • ns-cloud-e2.googledomains.com.
  • ns-cloud-e3.googledomains.com.
  • ns-cloud-e4.googledomains.com.

DNS records live

NS
  • ns-cloud-e1.googledomains.com
  • ns-cloud-e2.googledomains.com
  • ns-cloud-e3.googledomains.com
  • ns-cloud-e4.googledomains.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlZhH2iNtGPLN798ZoR/59uys3US48UkX5KyrG/5U8wNduY3SbzDKPmygkKQAakRAfOWJHU15fKPNNd…
selectors probed

Certificate (current)

R12
from 2026-05-08 to 2026-08-06
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://karlssonstudio.de/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains; preload

Linked from (1)