indexo.dev

mail-rts.de

.de dns

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 407 ms crawled 2026-05-30

DE · 81.169.169.9 · AS6724 Strato GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Domain Default page
Language
en

Technology

Server
Apache
CMS
Gatsby

Third-party hosts loaded (1)

  • assets.plesk.com×1

Social

Registration

Updated
2020-06-15
Name servers
  • ns2.kunde24.de.
  • ns.kunde24.de.

DNS records live

NS
  • ns.kunde24.de
  • ns2.kunde24.de
MX
  • 10 mail-rts.de

Email authentication partial

SPF
v=spf1 +a +mx ip4:81.169.169.9 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:info@rts-riedel.de; ruf=mailto:info@rts-riedel.de; fo=1
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxOmAA2Zfjxk6WwIij2N4KampZnDzm8bG9sjAhu11pPx/Y/fTdrit9LXW4gWlnPKtmWwLgo2qbJHJSwf3cne1W…
selectors probed

Certificate (current)

R12
from 2026-05-18 to 2026-08-16
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)