indexo.dev

onma.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-05 · ok HTTP/1.1 200 4469 ms crawled 2026-05-07

DE · 162.55.255.96 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Online Marketing mit ❤️ in Hannover | Digitale Lösungen
Description
✨ ONMA ✨ bietet als Hannoveraner Online Marketing Agentur ✓ Webdesign ✓ Content ✓ Media ✓ Suchmaschinenoptimierung ✓ Google AdWords.
Language
de
Generator
All in One SEO (AIOSEO) 4.8.9
Canonical
https://onma.de/
Feeds

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.googletagmanager.com×2
  • hcaptcha.com×1

Social

Contact

Email
Phone

Registration

Updated
2026-03-12
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
  • 10 dedi6616.your-server.de
TXT
  • google-site-verification=uXtPWaZ3p_Dldzuof4wi_Y8BhezNIxOHZWRWcyQDYSs
  • 1|www.onma.de
  • google-site-verification=OVAwK15AQz-MXNNs80zgpSkDIj7HepQRxmA3RZAamTQ

Email authentication strong

SPF
v=spf1 a mx ip4:162.55.255.96 ip4:151.252.49.155 ip4:87.191.135.113 ip4:178.63.55.79 include:_spf.google.com include:spf.sendingservice.net ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@onma.de; ruf=mailto:dmarc@onma.de; fo=1; adkim=s; aspf=s
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-27 to 2026-06-25
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://onma.de/

present
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade

Links to (1)

Linked from (1)