indexo.dev

udm.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 5186 ms crawled 2026-05-10

DE · 217.160.0.209 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

sector b2b services type homepage

HTML metadata

Title
Unternehmensberatung für Restrukturierung und Sanierungsberatung
Description
Ihr Partner für Unternehmensberatung, Sanierungsberatung & Restrukturierung.
Language
de
Generator
MyWebsite NOW
Canonical
https://www.udm.de/
Feeds

Technology

Server
IONOS
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email
Address
Kettelerweg 18, Dortmund

Registration

Updated
2024-12-27
Name servers
  • ns1026.ui-dns.de.
  • ns1036.ui-dns.org.
  • ns1045.ui-dns.com.
  • ns1121.ui-dns.biz.

DNS records live

NS
  • ns1026.ui-dns.de
  • ns1036.ui-dns.org
  • ns1045.ui-dns.com
  • ns1121.ui-dns.biz
MX
  • 0 udm-de.mail.protection.outlook.com
TXT
  • google-site-verification=N9D6ZzYxCscSbsqTMLS60sCigHjdEfl0xxruK4HCMWY
  • google-site-verification=uxhIXbcrg4o_gTJdkbQi7NEboyH-rdZSf0K19H3KtHE

Email authentication weak

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

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-10 to 2027-02-25
Expires in 281 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.udm.de

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

Links to (1)

Linked from (1)