indexo.dev

opti-net.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-18 · ok HTTP/1.1 200 2273 ms crawled 2026-05-11

DE · 91.211.40.43 · AS9145 EWE-Tel GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
OPTI-NET – Die ERP Branchenlösung für den Mittelstand!
Language
de
Generator
WordPress 6.8.5
Canonical
https://opti-net.de/

Open Graph

url
https://opti-net.de/
title
OPTI-NET – Die ERP Branchenlösung für den Mittelstand!
locale
de_DE
site name
Software für den Holzhandel Baustoffhandel und Holzindustrie

Technology

Server
Apache
CMS
WordPress
Fonts
  • Font Awesome

Third-party hosts loaded (2)

  • ajax.googleapis.com×1
  • use.fontawesome.com×1

Social

Contact

Email
Phone

Registration

Updated
2025-03-04
Name servers
  • armfazh.ns.cloudflare.com.
  • joselyn.ns.cloudflare.com.

DNS records live

NS
  • armfazh.ns.cloudflare.com
  • joselyn.ns.cloudflare.com
MX
  • 10 optinet-de01b.mail.protection.outlook.com
TXT
Show 5 TXT records
  • _dmarc.opti-net.de. IN TXT "v=DMARC1; p=none"
  • bw=uAPg7RvaWTBJM4c5c7hFmpkQzOFpgjYeLQKO4MNy5SVW
  • jetbrains-domain-verification=aqqa8fgvqvrhkzok0ovlbad6r
  • teamviewer-sso-verification=08b4b3dbbc1640e08f6425a1e6d495f3
  • MS=110BC7A90EBC50C7BFE10A3E19D7D29634A05A67

Email authentication weak

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

Certificate (current)

R13
from 2026-04-15 to 2026-07-14
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://opti-net.de/

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

Links to (3)

Linked from (2)