indexo.dev

utrechtschaak.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 181 ms crawled 2026-06-01

NL · 185.41.126.39 · AS51088 A2b Ip B.v.

Reputation 100/100

Classifying

HTML metadata

Language
en

Technology

Server
Microsoft-IIS

Third-party hosts loaded (1)

  • unpkg.com×2

DNS records live

NS
  • ns1.mijnhostingpartner.nl
  • ns2.mijnhostingpartner.nl
  • ns3.mijnhostingpartner.nl
  • ns4.mijnhostingpartner.nl
MX
  • 10 mx4.mijnhostingpartner.nl
  • 10 mx5.mijnhostingpartner.nl
  • 20 mx1.mijnhostingpartner.nl
  • 5 mx2.mijnhostingpartner.nl
  • 5 mx3.mijnhostingpartner.nl

Email authentication strong

SPF
v=spf1 include:spf.mijnhostingpartner.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-24 to 2026-08-22
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://utrechtschaak.nl/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload

Linked from (1)