indexo.dev

mail-aachen.de

.de dns

First seen 2026-05-03 · Last seen 2026-05-03 · ok HTTP/1.1 200 1221 ms crawled 2026-05-09

FR · 87.106.139.157 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Mail-Aachen.de - EMail Domain

Technology

Server
Apache

Registration

Updated
2025-03-13
Name servers
  • ns1069.ui-dns.org.
  • ns1103.ui-dns.com.
  • ns1116.ui-dns.de.
  • ns1123.ui-dns.biz.

DNS records live

NS
  • ns1069.ui-dns.org
  • ns1103.ui-dns.com
  • ns1116.ui-dns.de
  • ns1123.ui-dns.biz
MX
  • 10 mail-aachen.de
Verified for
  • Google

Email authentication weak

SPF
v=spf1 +a +mx -all
strict (-all)
DMARC
not published
DKIM
  • default: p=MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAPHSnFPWvccGkeR4pFUI6qBNvCv0RSCOhf2HdZCrc5DIn4qPu01P4EN6LfkJy81OdvZLSNhjosoi4TDVT7dk44fYfdePygCsguipHEdMR/…
selectors probed

Certificate (current)

R13
from 2026-04-18 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://mail-aachen.de/

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