indexo.dev

guenter-ott.de

.de crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 1382 ms crawled 2026-05-30

DE · 212.77.234.57 · AS8893 Artfiles New Media GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Günter Ott – Ihre Gebäudereinigung
Language
de
Generator
WordPress 7.0
Canonical
https://guenter-ott.de/
Feeds

Technology

Server
OMCnet
CMS
WordPress 7.0
jQuery
3.7.1

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Email

Registration

Updated
2019-12-05
Name servers
  • ns1.p1.4eins.net.
  • ns3.p1.4eins.de.
  • ns4.p1.4eins.info.

DNS records live

NS
  • ns1.p1.4eins.net
  • ns3.p1.4eins.de
  • ns4.p1.4eins.info
MX
  • 0 guenterott-de01i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2P/mZq0c2MvBbdG0ftyJiW7vnLKxqFlwL72lq6GnveoCdbjgmarpopfZq8YjMRgunR4DCx6dKHc9Y…
selectors probed

Certificate (current)

R13
from 2026-03-30 to 2026-06-28
Expires in 24 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://guenter-ott.de/

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

Links to (7)

Linked from (1)