indexo.dev

postul.art

.art ok HTTP/1.1 200 100 ms

First seen 2026-06-05 · Last seen 2026-06-05 · crawled 2026-06-19

NL · 136.144.159.195 · AS20857 Signet B.V.

Reputation 89/100 weak security headers dmarc monitor-only

sector b2b services type homepage

HTML metadata

Title
Postul.Art ontwerpt & verduurzaamt
Description
Grafisch ontwerpbureau van Janneke Postulart; voor creatie van o.a. huisstijl, websites, folders, brochures, posters.
Language
nl

Open Graph

url
https://postul.art/
title
Postul.Art ontwerpt
site name
Postul.Art
description
Postul.Art ontwerpt; Grafisch ontwerpbureau van Janneke Postulart; voor creatie van o.a. huisstijl, websites, visitekaartjes, folders, brochures, posters.

Technology

Server
Groene
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts

Third-party hosts loaded (2)

  • use.typekit.net×1
  • www.googletagmanager.com×1

Registration

Registrar
Key-Systems, LLC
Created
2017-02-08
Expires
2027-02-08 233 days left
Updated
2026-04-28
Name servers
  • ns0.nl
  • ns11.net
  • ns5.be

DNS records live

NS
  • ns0.nl
  • ns11.net
  • ns5.be
MX
  • 0 mail.euroxs.nl
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx a include:_spf.transip.email include:mail.postul.art include:mail.ltlc.services ip4:149.210.148.146 ip6:2a01:7c8:aab2:46b::1 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:leon@postul.art
policy: none (monitoring only)
DKIM
  • mail: v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDE94SMVGiP/Ww8qAzLnGqJOjJgHGKSLK3PSdrGj+1RL6D1X5Uz0mnxClQSOQ5qXOGC8iWGcgFtsQvXkHaMKqDW…
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBjKfIVLC2dO1+vtakGLpTkcgCMe/L5ZYNlSUAO8SDdmBqOkJYU9QvGTUwyvtyMuDhGfWbFSkZ…
selectors probed

Certificate (current)

YR1
from 2026-05-28 to 2026-08-26
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://postul.art/

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

Links to (2)

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