indexo.dev

regenboogboom.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 766 ms crawled 2026-06-03

DE · 139.162.157.210 · AS63949 Akamai Connected Cloud

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
De Regenboogboom
Language
nl-NL
Generator
Site Kit by Google 1.168.0
Canonical
https://regenboogboom.nl/
Feeds

Technology

Server
nginx
CMS
WordPress
PHP
8.1.34 end of life
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • www.googletagmanager.com×5
  • code.ionicframework.com×2
  • fonts.googleapis.com×2
  • polyfill.io×2
  • fast.fonts.net×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.openprovider.nl
  • ns2.openprovider.be
  • ns3.openprovider.eu
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication partial

SPF
v=spf1 +a +mx include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:evert@regenboogboom.nl;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0FuYSN2mKvjSMxTLa9EfpxpWb0wu8jW1721iq++5PZc8Vi1Z16QFm1Ph/CPYd/cphSFQHdsBSaMkyd…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx//UFEe4OeeZhFyHP9CYf0tLfPTnsf61XT36yLcFz+80mqGMfJkUtCpiFjIWOuigrxFXnm06iYzszCGlwd…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDTGg/MXOiapFtt1xl0/xr4oug55PZOBEomN561Qq6g7ffCy3t4aEpOfhFkkooRmLVUuij/niZhipl/UFeTp9mibH…
selectors probed

Certificate (current)

R12
from 2026-05-26 to 2026-08-24
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (2)