indexo.dev

dns13.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-04 · ok HTTP/1.1 200 419 ms crawled 2026-06-03

NL · 87.236.102.130 · AS60781 LeaseWeb Netherlands B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
DNS13 webservices | DNS13.nl

Technology

Server
Apache

DNS records live

NS
  • ns1.thednscompany.com
  • ns2.thednscompany.com
  • ns3.thednscompany.com
MX
  • 0 dns13-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:_spf.mijnwefact.nl include:spf.factuursturen.nl include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:webmaster@dns13.nl
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-10 to 2026-07-09
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dns13.nl/

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

Linked from (2)