indexo.dev

dzr-h1.de

.de crawl

First seen 2026-05-05 · Last seen 2026-05-12 · ok HTTP/1.1 200 3296 ms crawled 2026-05-12

DE · 188.94.252.30 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 100/100

Classifying

HTML metadata

Title
DZR Deutsches Zahnärztliches Rechenzentrum GmbH
Language
de

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×2

Social

Registration

Updated
2023-11-27
Name servers
  • ns1.telekom-domains.de.
  • ns2.telekom-domains.de.

DNS records live

NS
  • ns1.telekom-domains.de
  • ns2.telekom-domains.de
TXT
Show 4 TXT records
  • _gl7hflffu66rc0q5ec6q2ramtvfirkd
  • ql8v0lktxdpy1c6b0f6mlx531205p5ql
  • _39c0uiw1x9ajwq66crjk4w8e2tiflqb
  • 3cxc95k85zzl2fd65y5sk1gxjf9r8klk

Email authentication no MX

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

Certificate (current)

GeoTrust TLS RSA CA G1
from 2026-05-08 to 2026-11-23
Expires in 187 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.dzr-h1.de

present
  • content-security-policy
  • x-frame-options
findings
  • missing HSTS
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
content-security-policy
frame-ancestors 'self'

Links to (5)

Linked from (1)