indexo.dev

rk-mail.de

.de dns

First seen 2026-05-23 · Last seen 2026-05-31 · ok HTTP/1.1 200 396 ms crawled 2026-05-28

DE · 148.251.67.250 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
RoKaWeDes Webmail :: Welcome to RoKaWeDes Webmail
Language
en

Technology

Server
Apache

Registration

Updated
2026-02-17
Name servers
  • ns1.nodesecure.com.
  • ns2.nodesecure.de.

DNS records live

NS
  • ns1.nodesecure.com
  • ns2.nodesecure.de
MX
  • 10 rk-mail.de

Email authentication partial

SPF
v=spf1 mx -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://rk-mail.de/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin
strict-transport-security
max-age=31536000

Links to (1)