docker.io

Observed Jul 18, 2026, 12:41 UTC (15h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byGoogle Workspace

Secured byAmazon

Also usesGoogle Search Console

IPv6 · tranco_1k

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

INFRASTRUCTURE MAPwhat docker.io actually stands on - every host below is a signed observation

docker.io

A / AAAA

3.230.20.18034.224.111.18854.198.199.1642600:1f18:2148:bc02:551c:f66d:7ead:e7c+2 more

Amazonserves the site

ns-1168.awsdns-18.orgns-1827.awsdns-36.co.ukns-421.awsdns-52.comns-513.awsdns-00.net

awsdns-18.org + awsdns-36.co.uk + moreanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.com+2 more

Google Workspacereceives its email

TLS

*.docker.com

Amazonissued its certificate

DNS Records

A 3

3.230.20.180
34.224.111.188
54.198.199.164

AAAA 3

2600:1f18:2148:bc02:551c:f66d:7ead:e7c
2600:1f18:2148:bc00:38f:a958:ed3:9e78
2600:1f18:2148:bc01:cf97:2027:27cc:aa3b

MX 6

10aspmx.l.google.com
20alt1.aspmx.l.google.com
30aspmx2.googlemail.com
30aspmx3.googlemail.com
30aspmx4.googlemail.com
30aspmx5.googlemail.com

TXT 6

994564986-4236403
detectify-verification=87a64c3bf3301354588d90672bd1b74e
google-site-verification=cusX3h3wUlq3D6vk24INmIXpuJdQ46-uKjIAM9Of8Lo
google-site-verification=v2_0BdJWKUR2kM7Ysv_QB9LhCqd2Xn6QCZiInuaRwFc
v=spf1 include:mailgun.org -all
v=DMARC1; p=quarantine; pct=100; rua=mailto:q1xwnepx@ag.dmarcian.com; ruf=mailto:q1xwnepx@fr.dmarcian.com;

NS 4

ns-1168.awsdns-18.org
ns-1827.awsdns-36.co.uk
ns-421.awsdns-52.com
ns-513.awsdns-00.net

SOA 1

ns-513.awsdns-00.net awsdns-hostmaster.amazon.com

CAA 5

iodef "mailto:infra+caa-iodef@docker.com"
issue "amazon.com"
issue "comodoca.com"
issue "letsencrypt.org"
issue "pki.goog"

TLS Certificates (3)

Common Name	Issuer	Expires
`*.docker.com`	C=US, O=Amazon, CN=Amazon RSA 2048 M01	Thu, 04 Mar 2027 23:59:59 +0000
`Amazon RSA 2048 M01`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:21:28 +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 (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 docker.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: bdd75252-05f7-4597-9251-207c4a5772d3
Output Hash: bd2f8aba2847c8c3aa2369e536a96d4f0994212f9cfba7a0bbc861342cc950a6
Signature: ed25519:b402222ac229a3e957089e4c69c4b852e57cb2049cc77af28a78f93d6306989d6d44d446168e39611e5d3b3a9dfc672638e0f8529a78aaeec1d989cca6df9d09
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/docker.io