indexo.dev

jandietvorst.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 281 ms crawled 2026-06-03

NL · 83.137.145.155 · AS31477 Duocast B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
- J a n D i e t v o r s t - Amsterdam - NL -

Technology

Server
Apache

Registration

Registrar
Key-Systems GmbH
Created
2007-03-02
Expires
2027-03-02 271 days left
Updated
2026-03-03
Name servers
  • ns1.exsilia.net
  • ns2.exsilia.net

DNS records live

NS
  • ns1.exsilia.net
  • ns2.exsilia.net
MX
  • 10 mail.jandietvorst.com

Email authentication weak

SPF
v=spf1 ip4:83.137.145.0/24 a mx ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-16 to 2026-07-15
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jandietvorst.com/

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

Linked from (1)