indexo.dev

weltklassezuerich.ch

.ch crawl

First seen 2026-05-26 · Last seen 2026-05-30 · ok HTTP/1.1 200 10413 ms crawled 2026-05-30

US · 75.2.60.5 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

Technology

CDN
Netlify

DNS records live

NS
  • ns1.ip-plus.net
  • ns2.ip-plus.net
MX
  • 0 weltklassezuerich-ch.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com ip4:83.150.40.129 ip4:81.92.107.5 ip4:83.150.45.155 include:mailgun.org a:mx4.eventim.de -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC6q3Erocq0Spkb1327mV0aCBqpC1ZlgLbP8BDQy+Hru+YvaXUQ1ZHGoPZBZAfCUD9CDw/inVlY/9AqlQTMX8…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDZPLxAtnwz/kM7fuBSL7gd15cxgFkoK/euxgc9YzsmX+LIyjTMpEuaci7s0wTUPaNDpjYaZdSJvQSqWDBo6O…
selectors probed

Certificate (current)

E7
from 2026-05-22 to 2026-08-20
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.weltklassezuerich.ch/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Linked from (2)