indexo.dev

offene-tuer.net

.net crawl

First seen 2026-04-23 · Last seen 2026-05-16 · ok HTTP/1.1 200 9025 ms crawled 2026-05-16

DE · 217.160.0.241 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Offene Türen-Netzwerk
Language
de
Generator
WordPress 6.9.4
Canonical
https://offene-tuer.net/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • www.openstreetmap.org×21
  • gmpg.org×1

Contact

Email
Phone
Address
St. PetriBei der Petrikirche 32009

Registration

Registrar
IONOS SE
Created
2004-10-24
Expires
2026-10-24 156 days left
Updated
2025-10-25
Name servers
  • ns1040.ui-dns.biz
  • ns1040.ui-dns.de
  • ns1045.ui-dns.com
  • ns1063.ui-dns.org

DNS records live

NS
  • ns1040.ui-dns.biz
  • ns1040.ui-dns.de
  • ns1045.ui-dns.com
  • ns1063.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de
TXT
  • 0ed1fe018aec8e58fdf9eb4d1eb33c4a276bcceb44

Email authentication partial

SPF
v=spf1 ip4:185.253.14.100 include:_spf-eu.ionos.com include:spf-sesam.haake.com include:de._netblocks.mimecast.com include:kundenmailing.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-11-03 to 2026-11-18
Expires in 181 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://offene-tuer.net/

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

Links to (25)

Linked from (5)