indexo.dev

4development.net

.net dns crawl

First seen 2026-05-07 · Last seen 2026-05-14 · ok HTTP/1.1 200 2316 ms crawled 2026-05-14

GB · 185.199.220.53 · AS12488 Krystal Hosting Ltd

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Refined hosting for small sites - 4Development.Net
Description
Local, limited-intake hosting and website help for small businesses, with same-day replies and carbon-tracked infrastructure.
Language
en
Canonical
https://4development.net/

Open Graph

url
https://4development.net/
title
Refined hosting for small sites - 4Development.Net
description
Local, limited-intake hosting and website help for small businesses, with same-day replies and carbon-tracked infrastructure.

Technology

Server
LiteSpeed

Third-party hosts loaded (1)

  • embed.tawk.to×1

Contact

Email

Registration

Registrar
IONOS SE
Created
2002-12-18
Expires
2026-12-18 211 days left
Updated
2025-11-18
Name servers
  • ns1.4development.net
  • ns2.4development.net

DNS records live

NS
  • ns1.cloudhosting.uk
  • ns2.cloudhosting.uk
MX
  • 10 mx1.cloudhosting.uk
  • 20 mx2.cloudhosting.uk

Email authentication partial

SPF
v=spf1 +mx +a +ip4:185.199.220.53 include:relay.k.io ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqQc0nTKbr4D0aW9M1X92yas1tqA958hhIfcpqq3zYaDVebzhPosxltPPjdIWkT2oFKBc8uf9QS3JIl…
selectors probed

Certificate (current)

R13
from 2026-04-25 to 2026-07-24
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://4development.net/

present
  • strict-transport-security
  • content-security-policy
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), microphone=(), camera=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; img-src 'self' data: https://embed.tawk.to https://va.tawk.to; style-src 'self' 'unsafe-inline' https://embed.tawk.to https://cdn.jsdelivr.net; style-src-elem 'self' 'unsafe-inline' https://embed.tawk.to https://cdn.jsdelivr.net; script-src 'self' https://embed.tawk.to https://cdn.jsdelivr.net; script-src-elem 'self' https://embed.tawk.to https://cdn.jsdelivr.net; connect-src 'self' https://embed.tawk.to https://va.tawk.to wss://*.tawk.to https://cdn.jsdelivr.net; font-src 'self' data: https://embed.tawk.to https://cdn.jsdelivr.net; frame-src 'self' https://embed.tawk.to; child-src 'self' https://embed.tawk.to; base-uri 'self'; form-action 'self'; object-src 'none'; frame-ancestors 'self'
strict-transport-security
max-age=31536000; includeSubDomains
content-security-policy-report-only
default-src 'self'; img-src 'self' data: https://embed.tawk.to https://va.tawk.to; style-src 'self' 'unsafe-inline' https://embed.tawk.to https://cdn.jsdelivr.net; style-src-elem 'self' 'unsafe-inline' https://embed.tawk.to https://cdn.jsdelivr.net; script-src 'self' https://embed.tawk.to https://cdn.jsdelivr.net; script-src-elem 'self' https://embed.tawk.to https://cdn.jsdelivr.net; connect-src 'self' https://embed.tawk.to https://va.tawk.to wss://*.tawk.to https://cdn.jsdelivr.net; font-src 'self' data: https://embed.tawk.to https://cdn.jsdelivr.net; frame-src 'self' https://embed.tawk.to; child-src 'self' https://embed.tawk.to; base-uri 'self'; form-action 'self'; object-src 'none'; frame-ancestors 'self'

Links to (1)