indexo.dev

tennisverband-rheinland.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 2029 ms crawled 2026-05-06

DE · 193.26.103.1 · AS39218 Burda Digital Systems GmbH

Reputation 87/100 weak security headers no dmarc policy

sector sports type homepage

HTML metadata

Title
Tennisverband Rheinland: Nachrichten und Information rund um Tennis
Language
de
Feeds

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.eye-able.com×2
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Updated
2026-02-09
Name servers
  • ns01.agenturserver.co.
  • ns01.agenturserver.de.
  • ns01.agenturserver.it.

DNS records live

NS
  • ns01.agenturserver.co
  • ns01.agenturserver.de
  • ns01.agenturserver.it
MX
  • 10 mx1.agenturserver.de
  • 10 mx2.agenturserver.de
  • 20 mx3.agenturserver.de
  • 50 mx4.agenturserver.de

Email authentication partial

SPF
v=spf1 include:agenturserver.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-08-28 to 2026-09-29
Expires in 131 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.tennisverband-rheinland.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 (8)

Linked from (1)