indexo.dev

easy-swim.nl

.nl crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 445 ms crawled 2026-05-31

NL · 89.149.242.148 · AS60781 LeaseWeb Netherlands B.V.

Reputation 62/100 listed in spam blocklist weak security headers no dmarc policy

Classifying

HTML metadata

Title
Easyswim - Zwemacademie, zwemles zonder wachtlijst boeken in Amsterdam, Den Haag, Voorhout en Voorschoten
Description
Easy-swim, geen wachtlijst, prive zwemles voor kinderen, online zwemles boeken, persoonlijk, kleine groepen, zwemacademie, easyswim, amsterdam, den haag, voorhout, voorschoten
Language
nl

Technology

Server
nginx
jQuery
3.5.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • ajax.googleapis.com×1
  • www.googletagmanager.com×1

DNS records live

NS
  • ns1.thednscompany.com
  • ns2.thednscompany.com
  • ns3.thednscompany.com
MX
  • 1 mail.easy-swim.nl
  • 100 mail2.webattach.nl

Email authentication weak

SPF
v=spf1 mx a include:spf.webattach.nl ~all
softfail (~all)
DMARC
not published
DKIM
  • dkim: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDOZhcQkrHifyUX5UidYxNodGwXlRduMV3Ah+KyCARXW9RWmyjeOA+QGct0d9wbjc7PTnKDZ3WWr6OULpxDNxK+VyHEF…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1D70zZpBFRrQD+FCGYBpesPHmGVP4q4YfZAmLJbShqGpiHclhBfKzcCuNjr+/esbr2buVI9diA3Jsm6W/c…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtBCzOGNvg9fqgGihhau6cG7ntD2k24BkF3cE7kwhn4WRvyZewOFb0GUeKuoHXKzLnkh8QVmuBHpuBEwemN…
selectors probed

Certificate (current)

E7
from 2026-04-29 to 2026-07-28
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.easy-swim.nl/

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

Linked from (1)