indexo.dev

contra-amsterdam.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 154 ms crawled 2026-06-04

US · 151.101.130.133 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers weak subdomain policy

Classifying

HTML metadata

Title
Contra Amsterdam
Language
nl

Technology

Server
LiteSpeed

Third-party hosts loaded (1)

  • live.tebi.co×1

DNS records live

NS
  • ns1.mijn.host
  • ns2.mijn.host
  • ns3.mijn.host
MX
  • 1 aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • b2.contra-amsterdam-nl.dkim.brevo.com
  • ALT3.ASPMX.L.GOOGLE.COM
Verified for
  • Brevo
  • Google

Email authentication strong

SPF
v=spf1 a mx include:spf.mijn.host include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=none;
policy: reject (enforced) · sp=none
DKIM
no key found at common selectors

Certificate (current)

YE2
from 2026-06-04 to 2026-09-02
Expires in 89 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://contra-amsterdam.nl/

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

Links to (1)

Linked from (1)