indexo.dev

jsoncanvas.org

.org crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 628 ms crawled 2026-05-31

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
JSON Canvas — An open file format for infinite canvas data.
Description
An open file format for infinite canvas data.Infinite canvas tools are a way to view and organize information spatially, like a digital whiteboard. Infinite ...
Language
en
Canonical
https://jsoncanvas.org/

Open Graph

url
https://jsoncanvas.org/
title
JSON Canvas
site name
JSON Canvas
description
An open file format for infinite canvas data.Infinite canvas tools are a way to view and organize information spatially, like a digital whiteboard. Infinite ...

Technology

CDN
Fastly
Server
GitHub.com

Social

Registration

Registrar
NameCheap, Inc.
Created
2024-02-20
Expires
2034-02-20 2821 days left
Updated
2024-02-25
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com

Email authentication weak

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-03 to 2026-08-01
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)