indexo.dev

perdu.nl

.nl crawl

First seen 2026-05-13 · Last seen 2026-05-13 · ok HTTP/1.1 200 3798 ms crawled 2026-05-19

BE · 83.217.71.159 · AS34762 Combell NV

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Stichting Perdu - Home - Stichting Perdu
Description
Perdu is a specialised poetry bookshop, cultural stage, and publishing house based in Amsterdam since 1984.
Language
en
Generator
WordPress 6.9.4
Translations
  • en
  • nl

Open Graph

url
https://perdu.nl/en/
title
Stichting Perdu - Home - Stichting Perdu
site name
Stichting Perdu - Home - Stichting Perdu
description
Perdu is a specialised poetry bookshop, cultural stage, and publishing house based in Amsterdam since 1984.
updated time
1779150546

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • code.jquery.com×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
Stichting PerduKloveniersburgwal 861012 CZAmsterdamTel:020 627 62 95perdu@perdu.nl

Registration

Registrar
Metaregistrar B.V.
Created
2000-12-06
Updated
2026-03-14
Name servers
  • ns1.greenhost.nl
  • ns2.greenhost.net
  • ns3.greenhost.nl

DNS records live

NS
  • ns1.greenhost.nl
  • ns2.greenhost.net
  • ns3.greenhost.nl
MX
  • 10 mx.mailprotect.be
  • 50 mx.backup.mailprotect.be

Email authentication weak

SPF
v=spf1 include:spf.greenhost.nl include:sparkpostmail.com include:spf.mandrillapp.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-23 to 2026-07-22
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://perdu.nl/en/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
frame-ancestors *;
strict-transport-security
max-age=31536000

Links to (8)

Linked from (1)