richardijzermans.nl

.nl crawl

First seen 2026-05-25 · Last seen 2026-05-25 · ok HTTP/1.1 200 887 ms crawled 2026-05-29

NL · 152.42.149.239 · AS14061 DigitalOcean, LLC

Reputation 79/100 weak security headers spf without fallback no dmarc policy

Classifying

HTML metadata

Title
Forward richardijzermans.nl

Technology

Server
Apache

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 mx01.mail.icloud.com
  • 10 mx02.mail.icloud.com
TXT
  • apple-domain=MRjC0w7Wr7VbpcjF

Email authentication weak

SPF
v=spf1 redirect=icloud.com
missing all
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-22 to 2026-07-21
Expires in 48 days

HTTP security headers

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

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

Linked from (1)