circledevelopment.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 182 ms crawled 2026-06-02

NL · 95.211.57.5 · AS60781 LeaseWeb Netherlands B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
circle development bv | trainingen, boeken en methodieken
Description
circle development bv ontwikkelt lesmateriaal en methodieken voor Microsoft 365, Excel, Power BI, Project en AI. Trainingen via traint.me.
Language
nl

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • stats.traint.me×1

Contact

Email
Phone

DNS records live

NS
  • ns1.okehosting.net
  • ns2.okehosting.net
  • ns3.okehosting.net
MX
  • 0 circledevelopment-nl.mail.protection.outlook.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx ip4:95.211.57.5 include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwhlaYFp7uAByMS0G9h/AXvGeVf3IMOMmfkTkuROn036XPNAjJWG5QbEnC4CCk8VDetp3EU5n3S8eC8…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV E36
from 2025-10-31 to 2026-11-02
Expires in 152 days

HTTP security headers

Header hygiene 60/100 Checked live page: https://circledevelopment.nl/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), microphone=(), camera=()
x-content-type-options
nosniff

Links to (1)

Linked from (1)