indexo.dev

heuerweb.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 8906 ms crawled 2026-05-16

DE · 81.88.36.20 · AS45012 dogado GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
heuerweb programmierung & service | Am Strelasund | Home
Description
Sie möchten ein Projekt erfolgreich ins Internet bringen oder planen einen. Mit unserem Blick für das Ganze finden wir gemeinsam den für Sie optimalen Weg.
Language
de
Generator
CMS CONTENIDO 4.10
Canonical
https://www.heuerweb.de/home/
Translations
  • de-de

Technology

Server
nginx

Social

Contact

Email
Phone

Registration

Updated
2017-02-24
Name servers
  • cns1.alfahosting.info.
  • cns2.alfahosting.info.
  • cns3.alfahosting.info.

DNS records live

NS
  • cns1.alfahosting.info
  • cns2.alfahosting.info
  • cns3.alfahosting.info
MX
  • 10 mx03.secure-mailgate.com
  • 10 mx04.secure-mailgate.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-05 to 2026-07-04
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.heuerweb.de/home/

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

Links to (12)

Linked from (1)