indexo.dev

sebastian-klammer.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-19 · ok HTTP/1.1 200 1721 ms crawled 2026-05-17

DE · 82.100.220.31 · AS25394 MK Netzdienste GmbH & Co. KG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Webdesign Berlin, Grafikdesign & Branding
Description
Individuelles Webdesign, Grafikdesign und Branding für Unternehmen in Berlin. Klare Gestaltung, starke Markenwirkung und moderne Websites aus einer Hand.
Language
de
Generator
Site Kit by Google 1.176.0
Canonical
https://sebastian-klammer.de
Translations
  • de
  • en

Open Graph

url
https://sebastian-klammer.de
title
Webdesign & Branding von Sebastian Klammer Grafikdesign Berlin
locale
de_DE
site name
Sebastian Klammer Grafikdesign Berlin
description
Individuelles Webdesign, Grafikdesign und Branding für Unternehmen in Berlin. Klare Gestaltung, starke Markenwirkung und moderne Websites aus einer Hand.

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • gmpg.org×1
  • www.googletagmanager.com×1

Contact

Email
Phone
Address
Käthe-Niederkirchner-Str. 28, 10407, Berlin, DE

Registration

Updated
2026-04-08
Name servers
  • ns1.goneo.de.
  • ns2.goneo.de.

DNS records live

NS
  • ns1.goneo.de
  • ns2.goneo.de
MX
  • 10 mx01.goneo.de
  • 10 mx02.goneo.de
TXT
  • cc-verification=0xGwpbwBiTzA3KPcd07gFNqvgysflf0ca9kNk4QLvTPs4oeiOYrfHdk34ZJKM1UvE3GLFMyC2qzdry1dY3W3UI3qDmtf3t3r7uOfhpOpNRPAJIPwiYouFhBZ13pDgnK2
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.goneo.de
no all qualifier
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://sebastian-klammer.de/

present
  • strict-transport-security
  • x-content-type-options
findings
  • short HSTS max-age
  • 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=0; includeSubDomains

Linked from (5)