trezor.io

Observed Jul 24, 2026, 02:38 UTC (6h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesFacebook/MetaGoogle Search Console

IPv6 · crypto

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

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

trezor.io

A / AAAA

172.66.134.245172.66.137.1112606:4700:10::ac42:86f52606:4700:10::ac42:896f

Cloudflareserves the site

jeff.ns.cloudflare.comlucy.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more

Google Workspacereceives its email

TLS

trezor.io

Let's Encryptissued its certificate

DNS Records

A 2

172.66.134.245
172.66.137.111

AAAA 2

2606:4700:10::ac42:86f5
2606:4700:10::ac42:896f

MX 5

1aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com
10aspmx2.googlemail.com
10aspmx3.googlemail.com

TXT 8

proxy-ssl.webflow.com
sendinblue-site-verification=4794744
brevo-code:1af3e8bb9f0b4211d6e27bb86d4e73c0
Sendinblue-code:34d700f1b575b8a982e48df7fdaae9a8
facebook-domain-verification=jbzhsmqwdxjzdp1xcu5aq6msw9hx1d
google-site-verification=Fb8TEfSkdtdBs6GDgeJYPyKQRGJAvS9smdhLR9GHQTc
v=spf1 include:_spf.google.com include:spf.sendinblue.com include:amazonses.com include:mail.zendesk.com ~all
v=DMARC1; p=reject; rua=mailto:06b6370b8ec49e557257d38fd38e03-d@dmarc.report-uri.com

NS 2

jeff.ns.cloudflare.com
lucy.ns.cloudflare.com

SOA 1

jeff.ns.cloudflare.com dns.cloudflare.com

CAA 13

iodef "mailto:it+security@satoshilabs.com"
issue "amazon.com"
issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"
issuewild "amazon.com"
issuewild "comodoca.com"
issuewild "digicert.com; cansignhttpexchanges=yes"

TLS Certificates (4)

Common Name	Issuer	Expires
`trezor.io`	C=US, O=Let's Encrypt, CN=YE2	Tue, 29 Sep 2026 13:41:51 +0000
`YE2`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +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 trezor.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_06ec9534f114385f
Output Hash: 17601ecb472122731ba4e1dcc25ac719dcc8151ded53af5c9e862b5daee7d4c5
Signature: ed25519:ed180b70a1f0e700182daa2c2232e61066a45eb4298e59d74d084300babee3f894aa3bde5637f5f71fcad26a8ad0effec9950929e5785c553cdb5553422bee01
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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