indexo.dev

koppenburg.ch

.ch crawl

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 233 ms crawled 2026-05-19

CH · 83.166.138.66 · AS29222 Infomaniak Network SA

Reputation 92/100 no dmarc policy

sector other type homepage

HTML metadata

Title
Patrick Koppenburg

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • www.nikhef.nl×13
  • kit.fontawesome.com×1

Social

Contact

Phone

DNS records live

NS
  • ns11.infomaniak.ch
  • ns12.infomaniak.ch
MX
  • 5 mta-gw.infomaniak.ch

Email authentication weak

SPF
v=spf1 include:spf.infomaniak.ch ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-08 to 2026-07-07
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://koppenburg.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=16000000

Links to (9)

Linked from (1)