bitcoin.org

.org toplist crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1622 ms crawled 2026-05-18

US · 104.21.9.86 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Bitcoin - Open source P2P money
Description: Bitcoin is an innovative payment network and a new kind of money. Find all you need to know and get started with Bitcoin on bitcoin.org.
Language: en

Technology

CDN: Cloudflare

Registration

Registrar

NameCheap, Inc.

Created

2008-08-18

Expires

2034-08-18 3013 days left

Updated

2025-08-05

Name servers

keanu.ns.cloudflare.com
meera.ns.cloudflare.com

DNS records live

NS

keanu.ns.cloudflare.com
meera.ns.cloudflare.com

MX

10 mx.zoho.com
20 mx2.zoho.com

TXT

google-site-verification=HQ6n1bD-lkg0C8_rr6GYh1LXqaY4wspMvxv4fYVW4N4

Email authentication strong

SPF: v=spf1 mx include:zoho.com -all
strict (-all)
DMARC: v=DMARC1;p=reject;pct=100;rua=mailto:spam@bitcoin.org
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-03-25 to 2026-06-23

Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://bitcoin.org/en/

present

strict-transport-security
content-security-policy

findings

CSP allows unsafe inline scripts/styles
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: script-src 'self' www.google-analytics.com blockchain.info static.moonpay.com 'unsafe-eval' 'unsafe-inline'
strict-transport-security: max-age=31536000; includeSubDomains; preload

Links to (1)

opensource.org×4