indexo.dev

email-security-online.de

.de dns

First seen 2026-05-08 · Last seen 2026-05-20 · ok HTTP/1.1 200 830 ms crawled 2026-05-15

DE · 213.160.74.24 · AS12574 Hosting.de GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Heinlein
Language
de-DE
Generator
2018.1.1.386

Technology

Server
Apache

Contact

Email

Registration

Updated
2021-02-17
Name servers
  • ns1.routing.net.
  • ns2.routing.net.
  • ns3.routing.net.

DNS records live

NS
  • ns1.routing.net
  • ns2.routing.net
  • ns3.routing.net
MX
  • 10 mx01.hosting.de
  • 10 mx02.hosting.de
  • 10 mx03.hosting.de
  • 20 mxbackup.hosting.de
TXT
  • _snni7x02mi20lpb8h2y189zemx18d00

Email authentication weak

SPF
v=spf1 mx a:mail.email-security-online.de ip4:195.4.209.147 ip4:87.139.27.61 ip4:195.4.209.20 include:spf.routing.net include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-03 to 2026-07-02
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://email-security-online.de/

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

Links to (1)