indexo.dev

knibble.nl

.nl crawl

First seen 2026-05-20 · Last seen 2026-05-27 · ok HTTP/1.1 200 4208 ms crawled 2026-05-27

NL · 37.48.75.90 · AS60781 LeaseWeb Netherlands B.V.

Reputation 75/100 listed in spam blocklist

Classifying

HTML metadata

Title
Robot-controle
Language
nl

Technology

Server
nginx

Third-party hosts loaded (1)

  • www.google.com×1

Registration

Registrar
LeaseWeb Netherlands B.V.
Created
2014-05-02
Updated
2023-10-10
Name servers
  • ns5.leaseweb.nl
  • ns4.leaseweb.net
  • ns1.leaseweb.nl

DNS records live

NS
  • ns1.leaseweb.nl
  • ns4.leaseweb.net
  • ns5.leaseweb.nl
MX
  • 100 mailfilter1.leaseweb.com
  • 100 mailfilter2.leaseweb.com
  • 100 mailfilter3.leaseweb.com
  • 99 knibble-nl.mail.protection.outlook.com

Email authentication strong

SPF
v=spf1 include:mh-spf.leaseweb.com include:spf.protection.outlook.com ip4:5.79.89.241 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; fo=1
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-20 to 2026-07-19
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://knibble.nl/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains; preload

Linked from (2)