indexo.dev

residencenrw.de

.de crawl

First seen 2026-05-10 · Last seen 2026-05-16 · ok HTTP/1.1 200 5239 ms crawled 2026-05-16

DE · 89.31.143.90 · AS202108 united-domains GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Residence NRW⁺
Language
en

Technology

Server
Heroku
CMS
Gatsby

Third-party hosts loaded (2)

  • khm-bucket.s3.amazonaws.com×9
  • unpkg.com×2

Social

Registration

Updated
2020-03-28
Name servers
  • ns.udag.de.
  • ns.udag.net.
  • ns.udag.org.

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 10 mx00.udag.de
  • 20 mx01.udag.de

Email authentication partial

SPF
v=spf1 include:_smtp.udag.de ~all
softfail (~all)
DMARC
v=DMARC1;p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificates

Loading certificate

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.residencenrw.de/en/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
DENY
x-content-type-options
nosniff
cross-origin-opener-policy
same-origin

Links to (4)

Linked from (1)