indexo.dev

obx.de

.de dns

First seen 2026-05-03 · Last seen 2026-05-16 · ok HTTP/1.1 200 2211 ms crawled 2026-05-10

DE · 91.106.125.115 · AS12611 R-KOM Regensburger Telekommunikationsgesellschaft mbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
IMail Web Client - Login

Technology

Server
Microsoft-IIS

Registration

Updated
2022-05-04
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 mx.obx.de
TXT
  • MS=005A121ABFEC950545428F7D1F135951F8432F32
  • google-site-verification=JMqBwdRnaaL4C_fBg2SO4WxfMXSsgFrVakvVHt4JUkM

Email authentication strong

SPF
v=spf1 a ip4:91.106.125.96/27 ip4:10.200.10.21/32 ip4:10.200.10.32/32 include:_spf.google.com include:amazonses.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:ec425168@mxtoolbox.dmarc-report.com; ruf=mailto:ec425168@forensics.dmarc-report.com; fo=1:d:s
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-05 to 2026-06-03
Expires in 14 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.obx.de/Login.aspx?ReturnUrl=%2f

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

Links to (1)