indexo.dev

osterrath.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 2183 ms crawled 2026-05-08

DE · 116.203.1.97 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

sector other type homepage

HTML metadata

Title
Osterrath - Start

Technology

Server
Apache

Registration

Updated
2021-11-04
Name servers
  • dns.grove.de.
  • ns2.grove.de.
  • ns3.grove.de.
  • ns4.grove.de.

DNS records live

NS
  • dns.grove.de
  • ns2.grove.de
  • ns3.grove.de
  • ns4.grove.de
MX
  • 10 osterrath-de.mail.protection.outlook.com
TXT
Show 5 TXT records
  • x4rxnzh9h046b5wb2jt5fsqjrm6x0vfb
  • 47pmvv9wqnhjp3jcngst2fcyv68mn329
  • ppe-225409f0d6f48f349d55e267435e0107fc45d3df
  • nb-verification=AVzGpV0NAGu6u-S0k7-QqSfxT1DzzKhmqZKsVIEYg-0
  • MS=043446F4B0655ADE52A37421FF12D57303C0F787
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 mx a:smtp.osterrath.de ip4:134.0.121.42 ip4:212.185.82.146 ip4:185.95.212.249 include:spf-de.emailsignatures365.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-18 to 2026-06-16
Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)