indexo.dev

dezwaanverhuur.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 941 ms crawled 2026-06-03

NL · 37.97.246.181 · AS20857 Signet B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
De Zwaan
Language
nl
Canonical
https://www.dezwaanverhuur.nl

Technology

Server
Apache
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdnjs.cloudflare.com×2
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns0.nl
  • ns11.net
  • ns5.be
MX
  • 10 email.back-site.nl
  • 400 relay.transip.nl
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx include:_spf.back-site.nl include:_spf.samrental.nl include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none
policy: none (monitoring only) · sp=none
DKIM
  • dkim: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn5HazbUHyTHpNdxf7OI/Hl2fM+vukw4zNWGsxKVGp7FF0ULAQE626fmNPy3h/4QgES2BRJierBGoUYbe…
selectors probed

Certificate (current)

E7
from 2026-05-08 to 2026-08-06
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.dezwaanverhuur.nl/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
origin-when-cross-origin
x-frame-options
sameorigin
x-content-type-options
nosniff
strict-transport-security
max-age=15552000; includeSubDomains; preload

Links to (1)

Linked from (1)