indexo.dev

left-dis.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 163 ms crawled 2026-06-01

NL · 37.72.99.102 · AS61029 DODW Holding B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Left Wing Communism - an infantile disorder?
Description
Left Wing Communism - an infantile disorder? History and actuality of Left Wing Communism from Bordigism to Council Communism.

Technology

Server
Apache

Registration

Registrar
RegistrarHub
Created
1999-08-11
Updated
2025-02-17
Name servers
  • ns2.firemultimedia.eu
  • ns1.firemultimedia.nl

DNS records live

NS
  • ns1.firemultimedia.nl
  • ns2.firemultimedia.eu
MX
  • 10 mail.left-dis.nl

Email authentication weak

SPF
v=spf1 a mx ip4:37.72.99.109 ip4:37.72.99.102 ip6:2a00:8240:7:0:0:0:5:2 ip6:2a00:8240:7:0:0:0:5:1 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-10 to 2026-07-09
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://left-dis.nl/

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

Linked from (1)