testcafe.io

Observed Jul 24, 2026, 02:39 UTC (20m 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 onFastly

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · testing

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

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

testcafe.io

A / AAAA

185.199.108.153185.199.109.153185.199.110.153185.199.111.153

Fastlyserves the site

ns05.domaincontrol.comns06.domaincontrol.com

domaincontrol.comanswers its DNS

testcafe-io.mail.protection.outlook.com

Microsoft 365receives its email

TLS

testcafe.io

Let's Encryptissued its certificate

DNS Records

A 4

185.199.108.153
185.199.109.153
185.199.110.153
185.199.111.153

MX 1

0testcafe-io.mail.protection.outlook.com

TXT 8

v=spf1 include:spf.protection.outlook.com -all
google-site-verification=rAl4H46ZgXeEZyBM8BbDnBrA8oqM_DxonoYs4XCGVpI
v=spf1 -all
MS=ms94852803
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:dmarc@devexpess.com;aspf=s;adkim=s;
v=spf1 -all
v=spf1 -all
v=spf1 -all

NS 2

ns05.domaincontrol.com
ns06.domaincontrol.com

SOA 1

ns05.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common Name	Issuer	Expires
`testcafe.io`	C=US, O=Let's Encrypt, CN=YR2	Thu, 24 Sep 2026 01:12:22 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID: rcpt_25f47c49d0c29597
Output Hash: df4300605d1127db26bd1c85cc3ef1701e52daef71632cfbdbe93820d802a087
Signature: ed25519:29e14022b9b6468ac819256821129b7a78051ca8cf188e93118c9d1f0383151c7dd6e903dca3b95cab5d6ea4a54c6df911fe89f81fe7185edabc63a96abbf70a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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