indexo.dev

frei-zeit-haus.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 1159 ms crawled 2026-05-06

DE · 77.87.184.26 · AS209282 we.systems AG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Frei Zeit Haus - Berlin Weissensee
Language
de-de

Technology

Server
nginx

Third-party hosts loaded (2)

  • maxcdn.bootstrapcdn.com×2
  • cdnjs.cloudflare.com×1

Registration

Updated
2026-02-19
Name servers
  • ns1.muttis.cloud.
  • ns2.muttis.cloud.

DNS records live

NS
  • ns1.muttis.cloud
  • ns2.muttis.cloud
MX
  • 0 freizeithaus-de01bc.mail.protection.outlook.com
Verified for
  • Brevo

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-reports@frei-zeit-haus.de; ruf=mailto:dmarc-reports@frei-zeit-haus.de; adkim=s; aspf=s;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtsXp8lKWXdUi0i89/gU/+ephg8XhfLqiH4gIpBbmvpUnt7Pis1aJNGJIHOCvhOvT0gFogtVvgBn+Ho…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R12
from 2026-04-28 to 2026-07-27
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.frei-zeit-haus.de/

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

Linked from (1)