indexo.dev

dansschoolderijk.nl

.nl crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 826 ms crawled 2026-05-31

NL · 92.63.174.245 · AS48635 Your Hosting B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home | Dansschool De Rijk
Language
nl

Technology

Server
nginx
PHP
5.6.40 end of life

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.argewebhosting.eu
  • ns2.argewebhosting.com
  • ns3.argewebhosting.nl
MX
  • 10 primary.yourfilter.nl
  • 20 fallback.yourfilter.nl

Email authentication strong

SPF
v=spf1 include:_spf.yourfilter.nl ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine
policy: quarantine
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtLQblYp6Kidll/RIO6Cj5KoqKjWZnOlAJQTRX5ZNT24H3fBFLtuQS+NVVhYFKEZ9EIqHIRCBeUhI9IV1EEJi0…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-03 to 2027-03-04
Expires in 276 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dansschoolderijk.nl/

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

Links to (2)

Linked from (1)