indexo.dev

zweidreiviertel.de

.de crawl

First seen 2026-05-09 · Last seen 2026-05-09 · ok HTTP/1.1 200 781 ms crawled 2026-05-15

DE · 193.26.157.101 · AS197540 netcup GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Neue Domain

Technology

Server
Apache

Third-party hosts loaded (1)

  • alexander-dess.de×2

Registration

Updated
2024-02-17
Name servers
  • dns.dns1.de.
  • dns.dns2.de.
  • dns.dns3.de.
  • dns.dns4.de.

DNS records live

NS
  • dns.dns1.de
  • dns.dns2.de
  • dns.dns3.de
  • dns.dns4.de
MX
  • 10 hosting.f5alex.de

Email authentication weak

SPF
v=spf1 mx a -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3+tE4u6Gr+ZzOG/lVPGowv2Et/67TJPZTuzIaZy9pVLXeEJVOqdlhV2RgRg…
selectors probed

Certificate (current)

R13
from 2026-04-19 to 2026-07-18
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://zweidreiviertel.de/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=10368000; includeSubDomains

Links to (1)

Linked from (1)