btc.com

Observed Jul 21, 2026, 19:42 UTC (3h 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 · 1 subdomain · 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

18.160.18.7618.160.18.8818.160.18.6518.160.18.6+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

18.160.18.76
18.160.18.88
18.160.18.65
18.160.18.6

AAAA 8

2600:9000:250b:a000:2:4535:8340:93a1
2600:9000:250b:7800:2:4535:8340:93a1
2600:9000:250b:bc00:2:4535:8340:93a1
2600:9000:250b:1800:2:4535:8340:93a1
2600:9000:250b:1e00:2:4535:8340:93a1
2600:9000:250b:d600:2:4535:8340:93a1
2600:9000:250b:6400:2:4535:8340:93a1
2600:9000:250b:6000:2:4535:8340:93a1

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: rcpt_e57ff46bd97b538c
Output Hash: dfadd0decdec6e663a29517c6e17bb2cb7d13a042f48b4782a479c7ee90d17bd
Signature: ed25519:2041bda3d0555b6e02a23641dc32d78a00fe3e2b34a2c522c4165052ba65a704e9295f4635b225edf2c4088a937fc1a669c87a0c437c109871df9bec08a0c405
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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