theogroothuizen.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 312 ms crawled 2026-06-01

NL · 195.211.72.124 · AS20847 Previder B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Al meer dan 100 jaar uw kunstschilderspeciaalzaak
Description
Gespecialiseerd in kunstenaarsartikelen. Van kunstschilder- en tekenmaterialen tot lijstenmakerij. Bezoek de webshop of kom langs in onze winkel.
Language
nl

Technology

Server
Apache
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • unpkg.com×2
  • www.googletagmanager.com×2
  • www.google.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.webhostingserver.nl
  • ns2.webhostingserver.nl
  • ns3.webhostingserver.nl
MX
  • 10 mail.theogroothuizen.nl
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:_spf.webhostingserver.nl include:_spf.exsilia.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-04-12 to 2026-07-11
Expires in 39 days

HTTP security headers

Header hygiene 45/100 Checked live page: https://theogroothuizen.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=300; includeSubdomains

Links to (5)

Linked from (1)