btc.com

Observed 2026-07-13T00:18:18.519668980+00:00 (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byGoogle Workspace

Secured byAmazon

Registered withGoDaddy.com, LLC

Also usesGoogle Search ConsoleSlack

IPv6 · push_legacy

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

INFRASTRUCTURE MAPwhat btc.com actually stands on - every host below is a signed observation

btc.com

A / AAAA

18.160.18.6518.160.18.618.160.18.7618.160.18.88+8 more

Amazonserves the site

coraline.ns.cloudflare.comporter.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

btc.com

Amazonissued its certificate

DNS Records

A 4

18.160.18.65
18.160.18.6
18.160.18.76
18.160.18.88

AAAA 8

2600:9000:250b:7c00:2:4535:8340:93a1
2600:9000:250b:a00:2:4535:8340:93a1
2600:9000:250b:a200:2:4535:8340:93a1
2600:9000:250b:e800:2:4535:8340:93a1
2600:9000:250b:5200:2:4535:8340:93a1
2600:9000:250b:5000:2:4535:8340:93a1
2600:9000:250b:a600:2:4535:8340:93a1
2600:9000:250b:3a00:2:4535:8340:93a1

MX 5

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 4

google-gws-recovery-domain-verification=54756739
google-site-verification=DCb6HOr1krNLq79h4GPGqdMU8wmb3byOPzLdR4rH5Sk
slack-domain-verification=VnchXzRouZdsoKIvYgxIwuklwz7EWEflwrgHHAW6
v=spf1 include:_spf.google.com -all

NS 2

coraline.ns.cloudflare.com
porter.ns.cloudflare.com

SOA 1

coraline.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`btc.com`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Fri, 30 Oct 2026 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (1)

www.btc.com

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 btc.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 319aa515-45fd-4518-b65d-4b7973d85c73
Output Hash: 042424ff8f03303da72e4fce74836e4e3ed0206785ce193de96c1512c6243184
Signature: ed25519:b6f4cc89309bb80c606426bf84330a9f461661ae71a6352508352e46088aeac157156fbd2243a94134781d754ba8ba02e06b295f68fba8345c9f1e005bca7302
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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