indexo.dev

schuler-bau.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 7013 ms crawled 2026-05-20

DE · 89.107.186.90 · AS12843 TelemaxX Telekommunikation GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Hochbau / Tiefbau / Straßenbau bei Schuler Bau: Ihr Bauunternehmen aus Mosbach
Description
Schuler Bau: ✓ Hochbau ✓ Tiefbau ✓ Strassenbau. Ihr Bauexperte aus Mosbach seit 1906
Language
de
Generator
TYPO3 CMS
Canonical
https://www.schuler-bau.de/

Open Graph

url
https://www.schuler-bau.de/
title
Start
site name
bei Schuler Bau: Ihr Bauunternehmen aus Mosbach
description
Schuler Bau: ✓ Hochbau ✓ Tiefbau ✓ Strassenbau. Ihr Bauexperte aus Mosbach seit 1906

Technology

Server
nginx
PHP
7.1.33 end of life
jQuery
3.3.1 known XSS (<3.5)
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cdn.consentmanager.net×1
  • www.googletagmanager.com×1
  • www.youtube.com×1

Social

Contact

Email
Phone

Registration

Updated
2018-10-25
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
TXT
  • sophos-domain-verification=b49e998c7dc9dbc7814e00d7d631df42800a0381
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;pct=100;adkim=r;aspf=r;rua=mailto:info@schuler-bau.de
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-11 to 2026-07-10
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.schuler-bau.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (3)

Linked from (1)