indexo.dev

narwhalacademy.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 1466 ms crawled 2026-05-06

NL · 213.108.104.110 · AS47172 Greenhost BV

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Narwhal Academy: Linklist
Description
Links!

Technology

Server
Apache

Social

Registration

Registrar
Tucows Domains Inc.
Created
2019-12-12
Expires
2026-12-12 205 days left
Updated
2025-12-16
Name servers
  • ns1.hover.com
  • ns2.hover.com

DNS records live

NS
  • ns1.hover.com
  • ns2.hover.com
MX
  • 10 mx1.greenhost.nl
  • 20 mx2.greenhost.nl

Email authentication partial

SPF
v=spf1 include:spf.greenhost.nl ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-09 to 2026-06-07
Expires in 17 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://linklist.narwhalacademy.org

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)