indexo.dev

richtershuels.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 1987 ms crawled 2026-05-07

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Ingenieurbüro Richters & Hüls
Description
Erstellung von Lärmgutachten, Geruchsgutachten, Ammoniakgutachten, Stickstoffgutachten und Schornsteinhöhenberechnungen. Experten im Immissionsschutz.
Language
de

Open Graph

title
Ingenieurbüro Richters & Hüls
description
Erstellung von Lärmgutachten, Geruchsgutachten, Ammoniakgutachten, Stickstoffgutachten und Schornsteinhöhenberechnungen. Experten im Immissionsschutz.

Technology

CDN
Cloudflare

Third-party hosts loaded (4)

  • cdn.prod.website-files.com×12
  • cdn.jsdelivr.net×1
  • d3e54v103j8qbb.cloudfront.net×1
  • unpkg.com×1

Contact

Email
Phone

Registration

Updated
2018-08-16
Name servers
  • ns1049.ui-dns.biz.
  • ns1049.ui-dns.com.
  • ns1049.ui-dns.de.
  • ns1049.ui-dns.org.

DNS records live

NS
  • ns1049.ui-dns.biz
  • ns1049.ui-dns.com
  • ns1049.ui-dns.de
  • ns1049.ui-dns.org
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.hornetsecurity.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-03-09 to 2026-06-07
Expires in 17 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.richtershuels.de/

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=31536000

Linked from (1)