ck12.org

Observed 2026-07-18T13:15:16.048626823+00:00 (1h ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall

Runs onAmazon

Email byGoogle Workspace

Secured byAmazon

Registered withAmazon Registrar, Inc.

Also usesFacebook/MetaGoogle Search Console

IPv6 · tranco_20k

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

INFRASTRUCTURE MAPwhat ck12.org actually stands on - every host below is a signed observation

ck12.org

A / AAAA

108.138.64.9108.138.64.12108.138.64.75108.138.64.110+8 more

Amazonserves the site

ns-161.awsdns-20.comns-977.awsdns-58.netns-1136.awsdns-14.orgns-1687.awsdns-18.co.uk

awsdns-20.com + awsdns-58.net + moreanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.commail.ck12.org+3 more

Google Workspacereceives its email

TLS

ck12.org

Amazonissued its certificate

DNS Records

A 4

108.138.64.9
108.138.64.12
108.138.64.75
108.138.64.110

AAAA 8

2600:9000:2508:1400:19:965:db40:93a1
2600:9000:2508:2200:19:965:db40:93a1
2600:9000:2508:2a00:19:965:db40:93a1
2600:9000:2508:3a00:19:965:db40:93a1
2600:9000:2508:4a00:19:965:db40:93a1
2600:9000:2508:5e00:19:965:db40:93a1
2600:9000:2508:6000:19:965:db40:93a1
2600:9000:2508:ec00:19:965:db40:93a1

MX 7

10aspmx.l.google.com
30alt1.aspmx.l.google.com
30alt2.aspmx.l.google.com
50mail.ck12.org
50aspmx2.aspmx.l.google.com
50aspmx4.aspmx.l.google.com
50aspmx5.aspmx.l.google.com

TXT 11

MS=ms18161979
5dju5ttjauifkg3ntug8uvdp5o
apple-domain-verification=QF7bv1DM6D2BfMs3
MS=83D3333E19A93E86CB7555359D6048EE1B9BCFEA
openai-domain-verification=dv-9DfgnOGcp8UMZOccoCfU0yya
cursor-domain-verification-ew622e=uyKh14stiqt17t91aYjIpgM0E
facebook-domain-verification=2f23smij2mb05apqoaktiu7od6tn98
google-site-verification=5I-w_GO6CfZA1FDARhrWTvsloNHQJnWB3WpzO96Q5mI
google-site-verification=E3NQxLaOaxNDjKuRkg4JntlxjO0OkaV7R1i0iMIVMMI
v=spf1 ip4:174.129.252.43 ip4:63.236.100.0/24 ip4:66.77.16.0/24 include:emsd1.com include:amazonses.com include:_spf.google.com include:mail.zendesk.com -all

NS 4

ns-161.awsdns-20.com
ns-977.awsdns-58.net
ns-1136.awsdns-14.org
ns-1687.awsdns-18.co.uk

SOA 1

ns-161.awsdns-20.com awsdns-hostmaster.amazon.com

CAA 2

issuewild "amazon.com"
issuewild "godaddy.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`ck12.org`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Fri, 27 Nov 2026 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +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 ck12.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/ck12.org">
  <img src="https://domaindrift.io/badge/ck12.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for ck12.org">
</a>

Ed25519 Receipt

Receipt ID: 043eecc3-eacb-45b2-841c-57af1a37a47a
Output Hash: 2e73e1fa02a71fb269ed4e9da099a7f5dd291ebb22091ccc98267a17edcaecbb
Signature: ed25519:8744ba80b05cb82bbe6c38039c5b1c6a5b8813af4b6de4468e84ac7efd93466062cb6b475dec58c9447e8b746c324912f8cb88703e988f690a2357a87f937d01
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/ck12.org