calacademy.org

Observed Jul 18, 2026, 13:42 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byGoogle Workspace

Secured byAmazon

Registered withNetwork Solutions, LLC

Also usesGoogle Search Console

tranco_40k

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

INFRASTRUCTURE MAPwhat calacademy.org actually stands on - every host below is a signed observation

calacademy.org

A / AAAA

54.70.249.16752.24.212.245

Amazonserves the site

ns-1109.awsdns-10.orgns-1850.awsdns-39.co.ukns-489.awsdns-61.comns-754.awsdns-30.net

awsdns-10.org + awsdns-39.co.uk + moreanswers 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

*.calacademy.org

Amazonissued its certificate

DNS Records

A 2

54.70.249.167
52.24.212.245

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 15

adobe-sign-verification=fa34a128a19a5e02f093ca521b759303
asv=2550ef6d3b9d1eaa2f1e44d49a8fe0ed
bgwj4nvw5xxnnkvrlx8by64gvjq76m40sophos-domain-verification=4ca93ecd4a1e4c93e3a50df1cb606dad15e9a53fae41e2722c612cd26b96ea02
box-domain-verification=94dc0506ab352d082daabecdaaf8b4e9216087e05015342de6358557aa337118
bykfth635jj96hypd7fbsv56gzk18dm6
cisco-ci-domain-verification=50077fac5e39bb798d6287ae365fa6eb0cffcc903eb4b342d800f144061f12be
duo_sso_verification=bLGJBoRZn28fpgqA8htBdPks0TTQUOqHz6tj4YnJ3FLTJkLIWtIXmXDH3pMaUNGT
google-site-verification=0LjEUxBIYcdkTYsXbMKvyRIdmvnwbSFfcQGWtP9PgCw
google-site-verification=PD1NcWT5JputkYzhXUygcMjewX0qnBXH1qb_LHJLzhg
google-site-verification=V5DFF_EfnCBZh7TWMfSrPSOsaDiqZRr0R3SCmmRq3_M

NS 4

ns-1109.awsdns-10.org
ns-1850.awsdns-39.co.uk
ns-489.awsdns-61.com
ns-754.awsdns-30.net

SOA 1

ns-754.awsdns-30.net awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`*.calacademy.org`	C=US, O=Amazon, CN=Amazon RSA 2048 M01	Sat, 21 Nov 2026 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 calacademy.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_01b69ba5354e0abf
Output Hash: f35cbc759c16baf2e504afa22db5d76cee15b75a31fe6a63b271204d97a1fef5
Signature: ed25519:1ecef2113b770868732de934b432cc5e1d146c24690dd160fa664ef11be1e22a2ce9fe9eb80b13f546c66396f043f27a963637c569f83463643749f8b9ccad02
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/calacademy.org