indexo.dev

rgs.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 847 ms crawled 2026-05-18

FR · 92.205.212.113 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
RGS Technischer Service GmbH
Description
Gebäudetechnik von A bis Z Ein Ansprechpartner für alle Gewerke Symbiose aus Service und Anlagenbau Profis in Sanierung,...
Language
de

Technology

Server
nginx

Social

Registration

Updated
2021-07-22
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 10 mail.rgs-service.de
  • 100 mxlb.ispgateway.de
  • 30 mailserver.rgs.de
  • 50 mail2.rgs.de
TXT
Show 4 TXT records
  • apple-domain-verification=etFQ3x80H5hO068v
  • WhJm/CvSs8Av0YHwBgVWttqBU8b1uGAoWFCUTaC5PhstDw9QdNF0vLonQizVO/KdsN2JlH8acVWtAAO+N8xn/Q==
  • MS=ms27115138
  • google-site-verification=qn4WMeaPDQONCs1KYG8Wt3TWLP8_GBCZ41ltE3jp5h0

Email authentication weak

SPF
v=spf1 mx a:mail.rgs.de a:mail.rgs-service.de a:mailserver.rgs.de include:ispgateway.de ip4:178.15.132.90/32 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-05-14 to 2026-06-12
Expires in 24 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.rgs.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)