duntec.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 369 ms crawled 2026-06-03

NL · 37.97.208.190 · AS20857 Signet B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
| Duntec
Language
nl

Technology

Server
Apache
jQuery
3.3.1 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (6)

  • unpkg.com×3
  • ajax.googleapis.com×1
  • cdn.jsdelivr.net×1
  • kit.fontawesome.com×1
  • www.google.com×1
  • www.googletagmanager.com×1

Contact

Email
Phone

DNS records live

NS
  • ns1.openprovider.nl
  • ns2.openprovider.be
  • ns3.openprovider.eu
MX
  • 10 mail.duntec.nl

Email authentication partial

SPF
v=spf1 a mx ip4:37.97.208.190 ip6:2a01:7c8:aac3:355:5054:ff:feed:78c ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-03-31 to 2026-06-29
Expires in 26 days

HTTP security headers

Header hygiene 75/100 Checked live page: https://duntec.nl/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Linked from (1)