indexo.dev

sportportal-muelheim.de

.de crawl

First seen 2026-05-01 · Last seen 2026-05-19 · ok HTTP/1.1 200 3077 ms crawled 2026-05-08

DE · 85.215.226.30 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Mülheim macht Sport
Language
de

Technology

Server
Microsoft-IIS

Registration

Updated
2024-01-02
Name servers
  • ns1a.dodns.net.
  • ns2a.dodns.net.

DNS records live

NS
  • ns1a.dodns.net
  • ns2a.dodns.net
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de
TXT
  • zone-ownership-verification-d36d8296790d4d07f55d6a2cbc8f0dda32cbc4852faa3db77440e1e595ba68e9

Email authentication weak

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-28 to 2026-07-27
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://sportportal-muelheim.de/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=2592000

Linked from (1)