indexo.dev

irht.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 7830 ms crawled 2026-05-10

DE · 217.160.0.156 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
IRHT | Institut für Reinigungs- und Hygienetechnik
Language
de
Generator
Divi-child v.1.0.0
Canonical
https://www.irht.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • www.facebook.com×1

Social

Contact

Email

Registration

Updated
2019-02-11
Name servers
  • ns1055.ui-dns.com.
  • ns1055.ui-dns.org.
  • ns1068.ui-dns.biz.
  • ns1122.ui-dns.de.

DNS records live

NS
  • ns1055.ui-dns.com
  • ns1055.ui-dns.org
  • ns1068.ui-dns.biz
  • ns1122.ui-dns.de
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 20 mx00.kundenserver.de
  • 20 mx01.kundenserver.de
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-21 to 2026-11-02
Expires in 167 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)