indexo.dev

rlp-tennis.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-20 · ok HTTP/1.1 200 3343 ms crawled 2026-05-20

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
rlp-tennis.de: 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
2021-03-08
Name servers
  • ns1.your-server.de.
  • ns3.second-ns.de.
  • ns.second-ns.com.

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 0 rlptennis-de0i.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com a:otnsmail1.burda.com a:otnsmail.burda.com ~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.rlp-tennis.de/index.html

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 (11)

Linked from (9)