indexo.dev

wulff-infraprojekt.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 2113 ms crawled 2026-05-10

DE · 89.246.67.140 · AS8881 1&1 Versatel GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Infraprojekt Dresden - Dipl.-Ing. Christoph Wulff
Description
Infraprojekt Dresden - Dipl.-Ing. Wulff, freier Bauingenieur mit langjähriger Erfahrung. Einblick in das Tätigkeits- und Leistungsspektrum: Bauoberleitung, Bauüberwachung und Beratungsleistungen.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.wulff-infraprojekt.de/

Open Graph

title
Infraprojekt Dresden - Dipl.-Ing. Christoph Wulff
image:url
http://www.wulff-infraprojekt.de/fileadmin/_processed_/csm_logo_eb7e89c52b.png
site name
Wulff Infraprojekt

Technology

Server
Apache

Third-party hosts loaded (1)

  • purl.org×1

Contact

Email

Registration

Updated
2016-11-24
Name servers
  • ns01.versatel.de.
  • ns02.versatel.de.
  • ns03.versatel.de.

DNS records live

NS
  • ns01.versatel.de
  • ns02.versatel.de
  • ns03.versatel.de
MX
  • 10 mx2.mae-systems.de

Email authentication strong

SPF
v=spf1 include:_spf.mae-server.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@mae-systems.de; ruf=mailto:dmarc@mae-systems.de;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-04 to 2026-08-02
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.wulff-infraprojekt.de/

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

Links to (2)

Linked from (1)