indexo.dev

9graden.net

.net crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1091 ms crawled 2026-05-30

DE · 217.160.0.152 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
9graden architectuur
Description
9graden architectuur is in 2004 opgericht door Yaike Dunselman en Lars Frerichs en werkt vandaag de dag vanuit twee locaties in Amersfoort (NL) en Oldenburg (DE).
Language
nl
Generator
TYPO3 CMS
Canonical
https://www.9graden.net/
Translations
  • de
  • nl

Open Graph

title
9graden.net

Technology

Server
Apache
PHP
8.1.34 end of life

Third-party hosts loaded (2)

  • api.mapbox.com×2
  • www.9grad.net×2

Social

Contact

Email
Phone

Registration

Registrar
IONOS SE
Created
2002-12-15
Expires
2026-12-15 197 days left
Updated
2025-12-16
Name servers
  • ns1103.ui-dns.biz
  • ns1103.ui-dns.com
  • ns1103.ui-dns.de
  • ns1103.ui-dns.org

DNS records live

NS
  • ns1103.ui-dns.biz
  • ns1103.ui-dns.com
  • ns1103.ui-dns.de
  • ns1103.ui-dns.org
MX
  • 0 9graden-net.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-05-09 to 2026-11-20
Expires in 172 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.9graden.net/

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

Links to (3)

Linked from (1)