crates.io

Observed 2026-07-13T00:03:39.300650161+00:00 (10h ago). Every field below was attested with an Ed25519 signature at scan time.

Responding, no home page

Runs onAmazon

Email byMailgun

Secured byGlobalSign

IPv6 · 1 subdomain · languages

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

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

crates.io

A / AAAA

151.101.66.137151.101.2.137151.101.130.137151.101.194.137+4 more

Amazonserves the site

ns-1064.awsdns-05.orgns-1543.awsdns-00.co.ukns-217.awsdns-27.comns-817.awsdns-38.net

awsdns-05.org + awsdns-00.co.uk + moreanswers its DNS

mxa.mailgun.orgmxb.mailgun.org

Mailgunreceives its email

TLS

crates.io

GlobalSign nv-saissued its certificate

DNS Records

A 4

151.101.66.137
151.101.2.137
151.101.130.137
151.101.194.137

AAAA 4

2a04:4e42:400::649
2a04:4e42:200::649
2a04:4e42:600::649
2a04:4e42::649

MX 2

10mxa.mailgun.org
10mxb.mailgun.org

TXT 2

v=spf1 include:mailgun.org ~all
v=DMARC1; p=none; rua=mailto:dmarc-rua@rust-lang.org; fo=1; ruf=mailto:dmarc-rua@rust-lang.org

NS 4

ns-1064.awsdns-05.org
ns-1543.awsdns-00.co.uk
ns-217.awsdns-27.com
ns-817.awsdns-38.net

SOA 1

ns-1064.awsdns-05.org awsdns-hostmaster.amazon.com

TLS Certificates (2)

Common Name	Issuer	Expires
`crates.io`	C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2025 Q4	Tue, 16 Feb 2027 15:26:58 +0000
`GlobalSign Atlas R3 DV TLS CA 2025 Q4`	2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign	Fri, 16 Jul 2027 00:00:00 +0000

Subdomains (1)

fastly-app.crates.io

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 crates.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 6757e7eb-ae59-4a11-ab4f-5858219479e4
Output Hash: c295c98f2d22ce1bcaffe98fd74bea38cff09e7a01c32e72a5bdd45736e9c3fa
Signature: ed25519:bcc63b74ffc1274969baf9a01c2d0237f3b4deea4af16b5f8acbe529234eb1d2cdf49005505270ef0d8633d4d1f089fb44d5b198cabd397d5894d67b12d3c905
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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