installatiespecialist.nl

.nl crawl

First seen 2026-06-09 · Last seen 2026-06-09 · ok HTTP/1.1 200 140 ms crawled 2026-06-09

NL · 46.17.9.101 · AS39591 Previder B.V.

Reputation 89/100 weak security headers dmarc monitor-only

sector other type error page

HTML metadata

Title
403 Blocked

Technology

Server
nginx

Third-party hosts loaded (1)

  • www.provenwebconcepts.nl×1

Contact

Email
Phone

Registration

Registrar
RegistrarHub
Created
2006-01-13
Updated
2022-05-24
Name servers
  • ns.jsk-hosting.nl
  • ns5.jsk-hosting.nl

DNS records live

NS
  • ns1.provenwebconcepts.nl
  • ns2.provenwebconcepts.nl
MX
  • 10 mail.installatiespecialist.nl
  • 20 fallback.installatiespecialist.nl

Email authentication partial

SPF
v=spf1 a mx ip4:46.17.9.101 include:_spf.mailcampaigns.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@mailcampaigns.nl; ruf=mailto:dmarc@mailcampaigns.nl;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R10
from 2025-07-19 to 2025-10-17
Expired 237 days ago

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://installatiespecialist.nl/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (1)

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