rlvvc.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 598 ms crawled 2026-06-02

NL · 185.139.148.118 · AS31673 Uniserver Internet B.V.

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title
Welkom | RL&VVC
Language
nl-NL

Technology

Analytics
  • Google Tag Manager
Social widgets
  • Vimeo Embed

Third-party hosts loaded (2)

  • player.vimeo.com×1
  • www.googletagmanager.com×1

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 0 rlvvc-nl.q-v1.mx.microsoft
TXT
  • v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqwcMRzNHafsTJl+rqgNB4Qhh9H5WVq1gdt2NsSOqIDOaK4P7bFy5mIEkQAdsugV1gk3GGsTClxiodvNcAiawzgOF4fuSSnMVVMNG9rIy6oZgqZXLAsYTmkkPeIGrfW0oXoVq3U6G4NPbJpyLAku5i2+uKFiSKscGFWG6cNhq3iMU5LULEZ1qcMv2YNORwo8LyMzS9yibrf4/eLqtt7MD8IWWYI/0WTzQ9Zw/J4uMgvGzUfIKHGHrOR6KbSlWcczwkBJfJcPSLgMkXVMgavQYMzRwcpo5xPKf/yaZXTTFZwXf4QVG+hb8BjlWFKs1l/hrZqst54JT5CyBrZfsSfrHKwIDAQAB
Verified for
  • Anthropic
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:_spf.zivver.com include:_spf.salesforce.com ip4:145.103.246.210 ip4:145.103.248.54 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailtp:brsadmin@rlvvc.nl; ruf=mailto:brsadmin@rlvvc.nl
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2zrvlm7IOhsifY0NxC0EH6GHNY4z20rc0sRbno1k27T49cnFdi+REHQVtdqafFExHh7cIunbD2sGEl…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-11-27 to 2026-12-13
Expires in 193 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.rlvvc.nl/welkom

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Linked from (1)