classlink.com

Observed 2026-07-13T00:12:06.666406531+00:00 (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Secured byGoogle Trust Services

Registered withAmazon Registrar, Inc.

Also usesAtlassianGoogle Search ConsoleLinear

education_expanded

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

INFRASTRUCTURE MAPwhat classlink.com actually stands on - every host below is a signed observation

classlink.com

A / AAAA

198.202.211.1

Cloudflareserves the site

ns-1522.awsdns-62.orgns-2026.awsdns-61.co.ukns-261.awsdns-32.comns-828.awsdns-39.net

awsdns-62.org + awsdns-61.co.uk + moreanswers its DNS

classlink-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

classlink.com

Google Trust Servicesissued its certificate

DNS Records

A 1

198.202.211.1

MX 1

0classlink-com.mail.protection.outlook.com

TXT 20

4qr0lkf6uog34p5a1046dm0tvu
5je1dbqftgftqf2sapptb20988
9vu5elj96pu6pob1ecp4j5c5dd
Foxit-domain-verification=61cb92e4e7446ae2c9505ca5a853b955
anthropic-domain-verification-xjj7xz=iR7ykRURIR8m1TufjvHBSTscf
apple-domain-verification=YkDFx5z01YEISXVD
atlassian-domain-verification=Umlva1cUR4QjS03+6saVBhzTV4/ulItYeC+NDmsly/D9JzcbaEr0YR89KOCPXX/U
google-site-verification=6rOpTcmbg9b4Cft2EHJWjRuWQJulhd0NmWpjFTaNBUw
google-site-verification=zwbqDXH-crJlGAYdIYG5fl9FdRzglZHal9MYPeR_klM
linear-domain-verification=c5ruhesasc9j

NS 4

ns-1522.awsdns-62.org
ns-2026.awsdns-61.co.uk
ns-261.awsdns-32.com
ns-828.awsdns-39.net

SOA 1

ns-261.awsdns-32.com awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`classlink.com`	C=US, O=Google Trust Services, CN=WE1	Fri, 11 Sep 2026 15:55:22 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 classlink.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 871754c1-e96d-49a7-a465-e3cae8347f97
Output Hash: 63e11f312584f8a23808c2927de0bf83cdab6cadbcb9c0dd306b1b3a457765a4
Signature: ed25519:83cdcde8b50fe5a6e3afeb927a3970ce9ab22ab96e1d1a212c9a85187e7b2961965ad781767eb880c39e9ab3af903419e884684513ac9b11b49347d748fd620b
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/classlink.com