indexo.dev

dvintern.de

.de dns

First seen 2026-05-02 · Last seen 2026-05-17 · ok HTTP/1.1 200 639 ms crawled 2026-05-09

DE · 85.13.144.55 · AS34788 Neue Medien Muennich GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
DV Intern

Technology

Server
Apache

Registration

Updated
2022-08-01
Name servers
  • ns01.dvintern.de.
  • ns02.dvintern.de.

DNS records live

NS
  • ns01.dvintern.de
  • ns02.dvintern.de
MX
  • 0 dvintern-de.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx a ip4:88.217.137.155 ip4:37.120.176.184 ip6:2a03:4000:6:828a::1 ip4:193.26.158.231 ip6:2a03:4000:4c:a6a:84d5:58ff:fe4f:e2d include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; fo=0:d:s; rua=mailto:a.38bs4cu0@reports.sophosdmarc.net,mailto:administrator@dvimmobilien.de; ruf=mailto:administrator@dvimmobilien.de
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu5ThFXW9R3pu7iST1SiDvIy7h0aCqK/ZlKHLYhtsGidm8TsBRVk4LI3rW/TC6NrBBXjIJ0cXGE7Bx+…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4Cvk+vQacYLaP6vNtcT4mAAjudwEMTPLgit0icNFku4QnQ1iXKPtgKoayNSjP0W4tNhjeMxMcf9Wde…
  • mail: v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq7s6zswiMos2I/ywnOBgq9VR4wrP4aYb795Qrv5bmKm8XWCZKAdG/ewaymkk0XoMmYmKYkIjC6tLi4VW…
selectors probed

Certificate (current)

E7
from 2026-04-25 to 2026-07-24
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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