indexo.dev

opp-beratung.com

.com crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 2205 ms crawled 2026-06-04

DE · 81.20.81.138 · AS25260 QualityHosting GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
OPP – Beratung
Language
de
Generator
WordPress 7.0
Canonical
https://opp-beratung.com/
Feeds

Technology

Server
Microsoft-IIS
CMS
WordPress 7.0
jQuery
3.7.1

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Registrar
InterNetX GmbH
Created
2006-10-26
Expires
2026-10-26 143 days left
Updated
2025-10-27
Name servers
  • ns1.domainkunden.de
  • ns2.domainkunden.de

DNS records live

NS
  • ns1.domainkunden.de
  • ns2.domainkunden.de
MX
  • 10 oppberatung-com0i.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

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 2026-04-05 to 2026-07-04
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://opp-beratung.com/

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=15768000; includeSubDomains

Links to (1)

Linked from (1)