nakamotoinstitute.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 423 ms crawled 2026-05-19

US · 104.26.7.5 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Satoshi Nakamoto Institute

Description

Advancing and preserving bitcoin knowledge

Language

Canonical

https://nakamotoinstitute.org/

Translations

Open Graph

title: Satoshi Nakamoto Institute
site name: Satoshi Nakamoto Institute
description: Advancing and preserving bitcoin knowledge

Technology

CDN: Cloudflare
CMS: Next.js

Social

Registration

Registrar

NameCheap, Inc.

Created

2013-08-30

Expires

2026-08-30 101 days left

Updated

2025-08-05

Name servers

ajay.ns.cloudflare.com
sharon.ns.cloudflare.com

DNS records live

NS

ajay.ns.cloudflare.com
sharon.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-09 to 2026-07-08

Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://nakamotoinstitute.org/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=63072000