indexo.dev

guthmann-rietkoetter.de

.de crawl

First seen 2026-04-27 · Last seen 2026-05-21 · ok HTTP/1.1 200 6084 ms crawled 2026-05-21

FR · 92.205.92.157 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

sector media news type blog

HTML metadata

Title
Home – Hausärzte Nürnberg Dr. Guthmann & Dr. Rietkötter
Description
Hausärzte Nürnberg - Dr. med. Christian Guthmann Facharzt für Innere Medizin & Dr. med. Johanna Rietkötter Fachärztin für Allgemeinmedizin, 90461 Nürnberg
Language
de-de
Generator
Joomla! - Open Source Content Management

Technology

Server
Apache
CMS
Joomla
PHP
8.2.30 security-only

Third-party hosts loaded (2)

  • app.cockpit.legal×1
  • dr-flex.de×1

Contact

Phone

Registration

Updated
2022-04-25
Name servers
  • ns55.domaincontrol.com.
  • ns56.domaincontrol.com.

DNS records live

NS
  • ns55.domaincontrol.com
  • ns56.domaincontrol.com
MX
  • 0 guthmannrietkoetter-de02b.mail.protection.outlook.com
TXT
  • NETORGFT19235259.onmicrosoft.com

Email authentication weak

SPF
v=spf1 include:secureserver.net mx a include:ispgateway.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2026-05-12 to 2026-11-10
Expires in 173 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.guthmann-rietkoetter.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 (2)

Linked from (1)