coursehero.com

Observed Jul 21, 2026, 19:15 UTC (1d 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

Guarded by a firewall

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Registered withGoDaddy.com, LLC

Also usesZoomAtlassianGoogle Search ConsoleMiroNotion

education_expanded

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

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

coursehero.com

A / AAAA

104.17.142.115104.17.143.115

Cloudflareserves the site

ali.ns.cloudflare.combob.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx2.googlemail.com+3 more

Google Workspacereceives its email

TLS

coursehero.com

Google Trust Servicesissued its certificate

DNS Records

A 2

104.17.142.115
104.17.143.115

MX 7

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
10aspmx2.googlemail.com
10aspmx3.googlemail.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 24

5652918DDF
ZOOM_verify_5AZchnB9Sbu3g5a7AT4-tQ
_globalsign-domain-verification=vfSqdWg_oFkzJ2vuWdXgelF4hXGoMazrjSFpCwGkIr
adobe-idp-site-verification=8b9b597326c953485203409a584c256ae5300d4628d2c614db42c35dbfc4d827
anthropic-domain-verification-pf9xw7=KfxDXaYmxfEGnWRVFqIufoEmc
apple-domain-verification=J9HXwKKbosffcUqk
atlassian-domain-verification=HuZkEy3RvMSIX6gZ/iF9B/EYH1awgocgR2HXxCaOZLQhFSSaizLaV68WLJ67OdV5
beam-verification=ztlMjatDnztNkQvw8YU4sYwvBQQ6BpBswpmOGXUKrBHAnKhx
cursor-domain-verification-mqkys8=xlPNXlbiVQnaxZlmsW9WuEsaz
globalsign-domain-verification=2eaa5b27a77c2daddf7a4de4d1d0b631

NS 2

ali.ns.cloudflare.com
bob.ns.cloudflare.com

SOA 1

ali.ns.cloudflare.com dns.cloudflare.com

CAA 16

issue "amazontrust.com"
issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "globalsign.com"
issue "godaddy.com"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"
issuewild "amazontrust.com"
issuewild "comodoca.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`coursehero.com`	C=US, O=Google Trust Services, CN=WE1	Thu, 08 Oct 2026 21:53:12 +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 coursehero.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_bdbee40db3579532
Output Hash: 0bd0e54ff6f24a3fea6ccff3663e4a4c05a93f15e728edcb974211c7e50723dd
Signature: ed25519:5ed9ff6ae3b24a9e7100e77a3a56c1997837eb7e6489ab5d38f024d9d4357bae4a6ee7368b2afef5173efacffffb6b4b091869ee9a6d7451e1a0ac094bd30908
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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