indexo.dev

ehbo-biddinghuizen.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 1531 ms crawled 2026-06-04

NL · 37.97.202.63 · AS20857 Signet B.V.

Reputation 87/100 weak security headers spf without fallback

Classifying

HTML metadata

Title
EHBO Vereniging Biddinghuizen EHBO WBTR - EHBO Vereniging Biddinghuizen - EHBO
Language
nl

Technology

Server
Microsoft-IIS
jQuery
1.12.4 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.google.com×1

DNS records live

NS
  • docks13.rzone.de
  • shades17.rzone.de
MX
  • 5 smtp.rzone.de

Email authentication strong

SPF
v=spf1 mx a redirect=_spf.strato.com
missing all
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

YR1
from 2026-05-31 to 2026-08-29
Expires in 86 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.ehbo-biddinghuizen.nl/Default.asp

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

Links to (1)

Linked from (1)