indexo.dev

sebastianwiessner.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 468 ms crawled 2026-06-02

DE · 202.61.232.64 · AS197540 netcup GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Sebastian Wiessner - Grafikdesign & Werbeagentur aus Aachen
Description
Sebastian Wiessner, die Werbeagentur aus Aachen, erstellt Webdesign, Verpackungsdesign, Corporate Design und ist Photoshop-Spezialist.
Language
de
Generator
WordPress 7.0
Canonical
https://sebastianwiessner.de/
Feeds

Open Graph

url
https://sebastianwiessner.de/
title
Sebastian Wiessner - Grafikdesign & Werbeagentur aus Aachen
locale
de_DE
site name
Sebastian Wiessner
description
Sebastian Wiessner, die Werbeagentur aus Aachen, erstellt Webdesign, Verpackungsdesign, Corporate Design und ist Photoshop-Spezialist.

Technology

Server
nginx
CMS
WordPress 7.0
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • cdnjs.cloudflare.com×3
  • cdn.elementor.com×2
  • code.jquery.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Updated
2022-06-16
Name servers
  • root-dns.netcup.net.
  • second-dns.netcup.net.
  • third-dns.netcup.net.

DNS records live

NS
  • root-dns.netcup.net
  • second-dns.netcup.net
  • third-dns.netcup.net
MX
  • 10 mail.sebastianwiessner.de
  • 50 mxe842.netcup.net

Email authentication weak

SPF
v=spf1 mx a include:_spf.webhosting.systems ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-26 to 2026-08-24
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sebastianwiessner.de/

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

Links to (4)

Linked from (1)