bitcoin.org

Observed 2026-07-13T00:01:43.186420054+00:00 (8h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byZoho Mail

Secured byGoogle Trust Services

Registered withNameCheap, Inc.

Also usesGoogle Search Console

IPv6 · crypto

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat bitcoin.org actually stands on - every host below is a signed observation

bitcoin.org

A / AAAA

172.67.189.49104.21.9.862606:4700:3031::ac43:bd312606:4700:3032::6815:956

Cloudflareserves the site

keanu.ns.cloudflare.commeera.ns.cloudflare.com

cloudflare.comanswers its DNS

mx.zoho.commx2.zoho.com

Zoho Mailreceives its email

TLS

bitcoin.org

Google Trust Servicesissued its certificate

DNS Records

A 2

172.67.189.49
104.21.9.86

AAAA 2

2606:4700:3031::ac43:bd31
2606:4700:3032::6815:956

MX 2

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

TXT 3

google-site-verification=HQ6n1bD-lkg0C8_rr6GYh1LXqaY4wspMvxv4fYVW4N4
v=spf1 mx include:zoho.com -all
v=DMARC1;p=reject;pct=100;rua=mailto:spam@bitcoin.org

NS 2

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

SOA 1

keanu.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`bitcoin.org`	C=US, O=Google Trust Services, CN=WE1	Sat, 22 Aug 2026 01:40:29 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for bitcoin.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/bitcoin.org">
  <img src="https://domaindrift.io/badge/bitcoin.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for bitcoin.org">
</a>

Ed25519 Receipt

Receipt ID: a492bc85-9760-4523-88fc-affa8c336b9d
Output Hash: ba4b82f22382ead67c3f08d6177da44bc41e4e80e9798838a1705e50eea77d12
Signature: ed25519:d6ffde0be4ce4ad623f763a6645ecc5a76fb4afb5a7bac407a5876ea84eaff6231c799b11af33a5c4f3fd1501d84752ddfda1dd70f378d544f6dd1076b42a807
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/bitcoin.org