indexo.dev

czwaan.nl

.nl crawl

First seen 2026-05-11 · Last seen 2026-05-16 · ok HTTP/1.1 200 2491 ms crawled 2026-05-16

NL · 87.251.32.37 · AS12859 BIT BV

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Zwaan Bikes Rotterdam | Verkoop, Verhuur & Reparatie Fietsen - Zwaan Bikes Rotterdam
Description
Jouw fietsenwinkel in Rotterdam! Zwaan Bikes biedt verkoop, verhuur en reparatie van kwaliteitsfietsen met persoonlijke service. Bezoek ons vandaag nog.
Language
nl-NL
Generator
SitePack
Canonical
https://czwaan.nl/
Feeds

Open Graph

url
https://czwaan.nl/
title
Zwaan Bikes Rotterdam | Verkoop, Verhuur & Reparatie Fietsen - Zwaan Bikes Rotterdam
locale
nl_NL
site name
Zwaan Bikes Rotterdam

Technology

Server
SitePack
Analytics
  • Google Tag Manager
Third-party hosts loaded (7)
  • content.sitepack.io×4
  • www.googletagmanager.com×3
  • api.mapbox.com×2
  • www.facebook.com×2
  • cdn-images.mailchimp.com×1
  • reviewpack.eu×1
  • s3.amazonaws.com×1

Social

Contact

Email
Phone
Address
rd voor "Tweewieler winkel van het jaar" in 2019

Registration

Registrar
Realtime Register
Created
2004-04-13
Updated
2021-01-29
Name servers
  • ns3.firstfind.nl
  • ns4.firstfind.nl
  • ns5.firstfind.net

DNS records live

NS
  • ns3.firstfind.nl
  • ns4.firstfind.nl
  • ns5.firstfind.net
MX
  • 10 primary.yourfilter.nl
  • 20 fallback.yourfilter.nl
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx include:_spf.yourfilter.nl include:spf.cyclesoftware.nl -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; g=*; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsGPpSSELm8jIPQNnffDOc1Qhwct8Dh6OXommq4nAN+7eSUtListfWjGk7PXUHMonQ+GTNQDC2…
selectors probed

Certificate (current)

E7
from 2026-05-04 to 2026-08-02
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (8)

Linked from (2)