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duocorda.ch

.ch crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 177 ms crawled 2026-05-30

CH · 149.126.4.105 · AS47302 cyon AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
DuoCorda - Corinne Kappeler und Daniel Treyer
Description
Vielsaitiges DuoCorda: Daniel Treyer, Violine und Corinne Kappeler, Harfe
Generator
SevenPoint Homepages

DNS records live

NS
  • ns1.cyon.ch
  • ns2.cyon.ch
MX
  • 0 mail.duocorda.ch

Email authentication weak

SPF
v=spf1 include:spf.protection.cyon.net -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtPr6c4bRb8IOFgzIlvAnEUXNFXbuMOmRsX0JqlY007L0wDc4+z6dzOwozASnMnU+fbNcKvfKIRm0a1…
selectors probed

Certificate (current)

R12
from 2026-04-25 to 2026-07-24
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)