indexo.dev

sweeburg.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 171 ms crawled 2026-05-30

AU · 103.169.142.0 · AS209242 Cloudflare London, LLC

Reputation 100/100

sector other type landing page

HTML metadata

Title
Home
Language
nl-NL

Open Graph

title
Home

Technology

CDN
Cloudflare

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 0 sweeburg-nl.mail.protection.outlook.com
TXT
  • canva-domain-verify=c0da5998-b0cc-4abe-ad2b-6d74692d344a
Verified for
  • Meta
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx include:spf.mtasv.net ip4:188.40.69.142 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAym20U3i2vBoS8r8N8BR0R2QJuxF+GJ/aNim5R3zcejoiGwyfsYHGM2t7OQt2p0O/6ctgS3VD38CPHp…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9rfng3npGbMYX8pZiLlcyhrZsszNJ/auEiBkBhjuq9rqjhNJNIMC4uV7qdBVh3gkJbBpdL5+X2URYTaNd1…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeO5f4EEaNhdGwyzXzP6HqMLyFIhhEHlB7k20d6ve9UcfR0oN5iGw1ZutmHiB5hxgfYuOBiN8L4vOXFZVC/uLbE+…
selectors probed

Certificate (current)

WR1
from 2026-04-26 to 2026-07-25
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://sweeburg.nl/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' *.canva.com canva.com; report-uri https://csp.canva.com/_cspreport?app=websites; base-uri 'self'; object-src 'none'; script-src 'report-sample' 'strict-dynamic' 'nonce-6ecaa895-e13c-4cb4-99e4-e4ed5124c243' 'wasm-unsafe-eval' https://www.google.com/recaptcha/api.js;
strict-transport-security
max-age=31536000

Linked from (1)