indexo.dev

seo-united.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 823 ms crawled 2026-05-08

DE · 136.243.229.48 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
SEO united - Suchmaschinenoptimierung
Description
Willkommen bei SEO united, der vielfach favorisierten Webseite zum Thema Suchmaschinenoptimierung bzw. SEO (Search Engine Optimization)...

Technology

Server
Apache
CMS
WordPress

Social

Registration

Updated
2025-09-05
Name servers
  • ns1.rrpproxy.net.
  • ns2.rrpproxy.net.
  • ns3.rrpproxy.net.

DNS records live

NS
  • ns1.rrpproxy.net
  • ns2.rrpproxy.net
  • ns3.rrpproxy.net
MX
  • 10 mail.seo-united.de

Email authentication strong

SPF
v=spf1 mx include:spf-52.backclickasp.de ip4:136.243.229.48 ip4:87.234.227.204 ip4:148.251.143.96/27 ip4:176.9.193.73 ip4:78.47.225.87 ip4:78.47.144.57 ip4:176.9.193.72 ip4:2.59.133.36 ip4:162.55.74.77 ip4:176.96.138.158 -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc.ag@seo-united.de; ruf=mailto:dmarc.fr@seo-united.de
policy: reject (enforced)
DKIM
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5LK4VhM8sn9Ul1+aJH2jg38q2mh5hpoUJXU7X7aXcajD95ij2GM7CGzq5ridYlYqmaZg…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3K8dTW94xRvWRfvaWAbZ/XkzCsqUSzR/ffLm6RIUip1Gclex1nUhzyUXbi+69cAYA2idiCINCMbUhDdbRP…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDF6JkFaE1wMSjKoqvFaxKg0a8Lvmy7kTYSDbLnnVKla2kf6og6VmyKFsQc5Y2UPgBIyGWYOcjUeJgfD6IiP0Lz//…
selectors probed

Certificate (current)

R12
from 2026-04-08 to 2026-07-07
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.seo-united.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (8)

Linked from (2)