indexo.dev

u2d.de

.de dns crawl

First seen 2026-05-10 · Last seen 2026-05-15 · ok HTTP/1.1 200 2307 ms crawled 2026-05-15

US · 199.60.103.197 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title
U2D | Digitale Premiumlösungen nach Maß
Description
Hochflexible Softwarelösungen für digitales Event- und Lernmanagement. Entdecken Sie unsere maßgeschneiderten Premiumlösungen für Ihr Unternehmen!
Language
de
Generator
HubSpot
Canonical
https://u2d.de
Translations
  • de
  • en

Open Graph

url
https://u2d.de
title
U2D | Digitale Premiumlösungen nach Maß
description
Hochflexible Softwarelösungen für digitales Event- und Lernmanagement. Entdecken Sie unsere maßgeschneiderten Premiumlösungen für Ihr Unternehmen!

Technology

CDN
Cloudflare
CMS
Joomla

Third-party hosts loaded (3)

  • 7052064.fs1.hubspotusercontent-na1.net×2
  • cdn.jsdelivr.net×2
  • unpkg.com×2

Social

Contact

Email
Phone

Registration

Updated
2026-01-26
Name servers
  • ns-1496.awsdns-59.org.
  • ns-1956.awsdns-52.co.uk.
  • ns-cloud-a1.googledomains.com.
  • ns-cloud-a2.googledomains.com.

DNS records live

NS
  • ns-1496.awsdns-59.org
  • ns-1956.awsdns-52.co.uk
  • ns-cloud-a1.googledomains.com
  • ns-cloud-a2.googledomains.com
MX
  • 10 mail01.u2d.de
  • 10 mail10.u2d.de
TXT
  • google-site-verification=ahoGvVbq3I4bkjyHAYfzqhgIA0q7JcNMbDDT8X-h0cs

Email authentication strong

SPF
v=spf1 mx ip4:185.113.42.95 ip4:178.77.111.91 ip4:80.94.183.45 include:sendgrid.net include:spf.u2d.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:postmaster@u2d.de; ruf=mailto:postmaster@u2d.de; fo=1; adkim=s; aspf=s; pct=100
policy: quarantine · sp=quarantine
DKIM
  • s1: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCswhVI8r9Y86N5QbBqWgMnS08cnY3uF1BG5rUXN/qnabfsdD6JxUGKNp+WNQjlB+6Za9S2VPvU9vbhqW0UF4kXTT…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtwM8k91DhQG48INONLhNUujEUmTWkaWxYJ80v3zbNXHzb6CXNPOqxkFh8O8BR0vurpbpPkCSUbwDwqjXxjHS2f…
selectors probed

Certificate (current)

WE1
from 2026-03-25 to 2026-06-23
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://u2d.de/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
findings
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=31536000

Links to (18)