indexo.dev

dbu-bowling.de

.de crawl

First seen 2026-05-05 · Last seen 2026-05-18 · ok HTTP/1.1 200 2401 ms crawled 2026-05-12

DE · 144.76.55.199 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Deutsche Bowling Union e. V.
Language
de
Canonical
https://www.dbu-bowling.de/

Open Graph

url
www.dbu-bowling.de/
title
Deutsche Bowling Union e. V.

Technology

Server
nginx

Third-party hosts loaded (5)

  • fotos.verwaltungsportal.de×44
  • layout.verwaltungsportal.de×17
  • daten.verwaltungsportal.de×4
  • fonts.verwaltungsportal.de×3
  • vorschau.verwaltungsportal.de×1

Social

Contact

Phone

Registration

Updated
2025-12-16
Name servers
  • ns1.first-ns.de.
  • robotns2.second-ns.de.
  • robotns3.second-ns.com.

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 0 dbubowling-de0i.mail.protection.outlook.com
TXT
  • MS=ms73114379

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.dbu-bowling.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (11)

Linked from (1)