indexo.dev

markuszemp.ch

.ch crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 453 ms crawled 2026-06-03

CH · 149.126.6.185 · AS47302 cyon AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Willkommen
Description
Die Markus Zemp AG ist Ihr richtiger Partner für alle Neubauten, Umbauten oder Renovationen. Über Ihre Kontaktaufnahme freuen wir uns!
Language
de-DE
Canonical
/startseite

Technology

jQuery
3.7.1

Third-party hosts loaded (1)

  • code.jquery.com×1

DNS records live

NS
  • ns1.cyon.ch
  • ns2.cyon.ch
MX
  • 0 markuszemp-ch.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.cyon.net include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-24 to 2026-07-23
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://markuszemp.ch/startseite

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Linked from (2)