indexo.dev

intodevelopment.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 181 ms crawled 2026-06-03

NL · 141.138.168.118 · AS20847 Previder B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Hello | Into Development
Description
Into Development
Language
en
Generator
Jekyll v4.0.1
Canonical
https://www.intodevelopment.nl/
Feeds

Open Graph

url
https://www.intodevelopment.nl/
title
Hello
locale
en_US
site name
Into Development
description
Into Development

Technology

Server
Apache

Third-party hosts loaded (1)

  • github.com×1

Social

DNS records live

NS
  • ns1.argewebhosting.eu
  • ns2.argewebhosting.com
  • ns3.argewebhosting.nl
MX
  • 0 intodevelopment-nl.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 a mx ip4:195.211.72.0/22 ip4:141.138.168.0/21 ip6:2a03:3c00:a001::/48 ip6:2a03:3c00:a002::/48 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-05 to 2026-08-03
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://intodevelopment.nl/

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

Links to (17)

Linked from (1)