indexo.dev

iwthannover.de

.de crawl

First seen 2026-05-13 · Last seen 2026-05-13 · ok HTTP/1.1 200 2009 ms crawled 2026-05-19

DE · 217.160.0.172 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Startseite – IWT Hannover GmbH
Language
de-de
Generator
Joomla! - Open Source Content Management
Canonical
https://iwthannover.de/

Technology

Server
Apache
CMS
Joomla
Cookie consent
  • Usercentrics

Third-party hosts loaded (3)

  • app.eu.usercentrics.eu×1
  • kit.fontawesome.com×1
  • www.google.com×1

Contact

Phone

Registration

Updated
2018-08-13
Name servers
  • ns1021.ui-dns.biz.
  • ns1021.ui-dns.com.
  • ns1021.ui-dns.de.
  • ns1021.ui-dns.org.

DNS records live

NS
  • ns1021.ui-dns.biz
  • ns1021.ui-dns.com
  • ns1021.ui-dns.de
  • ns1021.ui-dns.org
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

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

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-03 to 2026-10-15
Expires in 147 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://iwthannover.de/

present
  • x-frame-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
cross-origin-opener-policy
same-origin

Links to (2)

Linked from (1)