indexo.dev

golfclubheiloo.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 878 ms crawled 2026-05-30

NL · 94.126.66.90 · AS31673 Uniserver Internet B.V.

Reputation 89/100 weak security headers dmarc monitor-only

sector sports type homepage

HTML metadata

Title
Home | Golfclub Heiloo

Technology

Server
nginx
PHP
8.1.34 end of life
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

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

Social

Contact

Phone

DNS records live

NS
  • ns1.masterdns.nl
  • ns2.masterdns.nl
MX
  • 0 golfclubheiloo-nl.mail.protection.outlook.com

Email authentication partial

SPF
v=spf1 a include:spf.protection.outlook.com include:spf.mandrillapp.com include:mailgun.org include:bounced.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-24 to 2026-07-09
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (29)

Linked from (1)