indexo.dev

dermatologikum-gruppe.de

.de crawl

First seen 2026-04-29 · Last seen 2026-05-19 · ok HTTP/1.1 200 3825 ms crawled 2026-05-07

DE · 46.229.46.52 · AS61157 PlusServer GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Dermatologikum Gruppe
Description
Dermatologikum Hamburg – Ihre Hautärzt:innen für Allergien, Ästhetik, Venenerkrankungen & dermatologische Labordiagnostik.
Language
de

Open Graph

title
Dermatologikum Gruppe
description
Dermatologikum Hamburg – Ihre Hautärzt:innen für Allergien, Ästhetik, Venenerkrankungen & dermatologische Labordiagnostik.

Technology

Server
nginx

Third-party hosts loaded (2)

  • www.dermatologikum.de×3
  • code.etracker.com×1

Contact

Phone

Registration

Updated
2026-02-17
Name servers
  • ns3.nsentry.de.
  • ns4.nsentry.de.

DNS records live

NS
  • ns3.nsentry.de
  • ns4.nsentry.de
MX
  • 10 dermatologikum-gruppe.de

Email authentication partial

SPF
v=spf1 include:spf1.x-mailer.de include:spf2.x-mailer.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-23 to 2026-06-21
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.dermatologikum-gruppe.de/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
interest-cohort=()

Links to (1)

Linked from (2)