indexo.dev

initiativenserver.de

.de dns

First seen 2026-05-07 · Last seen 2026-05-07 · ok HTTP/1.1 200 330 ms crawled 2026-05-14

DE · 83.223.86.118 · AS8875 sinma GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Maintenance / Wartungsarbeiten

Technology

Server
Apache

Registration

Updated
2015-12-30
Name servers
  • a.ns.oopen.de.
  • b.ns.oopen.de.

DNS records live

NS
  • a.ns.oopen.de
  • b.ns.oopen.de
MX
  • 10 mail.initiativenserver.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-21 to 2026-07-20
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://initiativenserver.de/

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