indexo.dev

ko9.org

.org crawl

First seen 2026-04-12 · Last seen 2026-05-07 · ok HTTP/1.1 200 522 ms crawled 2026-05-19

US · 74.208.236.129 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home | ko(9)
Description
Articles on (mostly) iOS development, by Nick Randall
Language
en
Canonical
https://ko9.org/
Feeds

Open Graph

url
https://ko9.org/
title
Home | ko(9)
site name
ko(9)
description
Articles on (mostly) iOS development, by Nick Randall

Technology

Server
Apache

Social

Registration

Registrar
IONOS SE
Created
2018-02-17
Expires
2027-02-17 272 days left
Updated
2026-04-03
Name servers
  • ns1106.ui-dns.org
  • ns1023.ui-dns.com
  • ns1062.ui-dns.de
  • ns1098.ui-dns.biz

DNS records live

NS
  • ns1023.ui-dns.com
  • ns1062.ui-dns.de
  • ns1098.ui-dns.biz
  • ns1106.ui-dns.org
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • protonmail-verification=e157357dbc13797ed5523749b2e7be00e8ad7c25
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.protonmail.ch mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-12 to 2027-02-27
Expires in 282 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ko9.org/

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

Links to (1)

Linked from (1)