indexo.dev

nhgl.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 957 ms crawled 2026-06-02

DE · 85.215.211.139 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Nhgl - Natuurhistorisch Genootschap in Limburg
Language
nl

Technology

Server
Microsoft-IIS
PHP
8.2.0 security-only

Third-party hosts loaded (2)

  • cdn.querle.net×5
  • cdn.jsdelivr.net×3

Social

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 vps1.mistletoe.net
Verified for
  • Google

Email authentication strong

SPF
v=spf1 mx include:spf.eprov.eu -all
strict (-all)
DMARC
v=DMARC1;p=reject;adkim=s;rua=mailto:dmarc@mistletoe.nl;ruf=mailto:dmarc@mistletoe.nl
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-21 to 2026-06-19
Expires in 16 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://nhgl.nl/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=86400

Links to (2)

Linked from (2)