indexo.dev

chayer.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 201 ms crawled 2026-05-07

DE · 85.13.146.61 · AS34788 Neue Medien Muennich GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Internetseiten von Christian Hayer
Description
Vorstellung verschiedener Internetseiten, die von Christian Hayer erstellt und/oder verwaltet werden.
Language
de

Technology

Server
Apache
Analytics
  • Google Tag Manager
Ads
  • Google AdSense
Social widgets
  • LinkedIn Widget

Third-party hosts loaded (5)

  • apis.google.com×1
  • pagead2.googlesyndication.com×1
  • platform.linkedin.com×1
  • www.googletagmanager.com×1
  • www.w3.org×1

Social

Registration

Updated
2016-09-13
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 chayerde.kasserver.com

Email authentication strong

SPF
v=spf1 mx a -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s; fo=1; pct=50; rua=mailto:webmaster@chayer.de
policy: quarantine · pct=50
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-24 to 2026-07-23
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://chayer.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=600000

Links to (10)

Linked from (1)