indexo.dev

btu-info.de

.de crawl

First seen 2026-06-11 · Last seen 2026-06-11 · ok HTTP/1.1 200 746 ms crawled 2026-06-12

FR · 5.175.14.124 · AS8972 Host Europe GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
News
Description
Berliner Triathlon Union e.V.
Language
de-de
Generator
Joomla! - Open Source Content Management
Feeds
active last post 27 days ago

Technology

Server
Apache
CMS
Joomla
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Contact

Email

Registration

Updated
2026-01-30
Name servers
  • ns51.domaincontrol.com.
  • ns52.domaincontrol.com.

DNS records live

NS
  • ns51.domaincontrol.com
  • ns52.domaincontrol.com
MX
  • 0 btuinfo-de0i.mail.protection.outlook.com
Verified for
  • Brevo

Email authentication partial

SPF
v=spf1 include:secureserver.net -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2026-05-12 to 2026-11-26
Expires in 163 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://btu-info.de/

present
  • x-frame-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
cross-origin-opener-policy
same-origin

Links to (6)

Linked from (1)

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