indexo.dev

schachtrainer.ch

.ch crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 283 ms crawled 2026-06-01

CH · 149.126.4.134 · AS47302 cyon AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Schachtrainer.ch Blog Turnierberichte, Schachtraining, kommentierte Partien. | Ein Blog über schweizerische und internationale Schachturniere mit Partieanalysen und Schachaufgaben.
Language
de-DE
Generator
WordPress 4.6.29

Technology

CMS
WordPress 4.6.29 legacy (latest 7.0)
Social widgets
  • YouTube Embed

Third-party hosts loaded (3)

  • www.youtube.com×10
  • s.w.org×1
  • use.typekit.com×1

Social

DNS records live

NS
  • ns1.cyon.ch
  • ns2.cyon.ch
MX
  • 0 schachtrainer.ch

Email authentication weak

SPF
v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8rLzMAxXsd1xEcmu53+13PCV6/tiVlzDGDfiyKRSrR5SVhjFmCXmfWrVgsMX/LqJNlzmuhUev9g6p1…
selectors probed

Certificate (current)

R13
from 2026-04-20 to 2026-07-19
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.schachtrainer.ch/

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

Links to (3)

Linked from (1)