indexo.dev

blitzanzeigen.de

.de crawl

First seen 2026-04-24 · Last seen 2026-05-15 · ok HTTP/1.1 200 8100 ms crawled 2026-05-18

DE · 88.99.173.166 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
IIS Windows Server

Technology

Server
Microsoft-IIS

Registration

Updated
2019-09-24
Name servers
  • ns1.first-ns.de.
  • robotns2.second-ns.de.
  • robotns3.second-ns.com.

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 10 mail.blitzanzeigen.de
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:88.99.184.54 ip4:88.99.173.166 ip4:91.25.204.35 ip4:80.151.215.42 include:spf.protection.outlook.com +mx ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1fQTKSTkhO7r5hLVLhT9EfR/tfLwxHDXEq/7G/cQjBTNCoMOgeipkVGOR3USvbVHAh25GwIkDJnX5z…
selectors probed

Certificate (current)

R12
from 2026-04-19 to 2026-07-18
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://blitzanzeigen.de/

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

Links to (1)

Linked from (1)