riverdale.edu

Observed Jul 25, 2026, 07:50 UTC (7d 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 onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search Console

IPv6 · tranco

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

INFRASTRUCTURE MAPwhat riverdale.edu actually stands on - every host below is a signed observation

riverdale.edu

A / AAAA

104.26.8.216172.67.72.22104.26.9.2162606:4700:20::681a:8d8+2 more

Cloudflareserves the site

aaron.ns.cloudflare.comrosalyn.ns.cloudflare.com

cloudflare.comanswers 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

riverdale.edu

Let's Encryptissued its certificate

DNS Records

A 3

104.26.8.216
172.67.72.22
104.26.9.216

AAAA 3

2606:4700:20::681a:8d8
2606:4700:20::ac43:4816
2606:4700:20::681a:9d8

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 12

3nzgkdp0pj6tyq86pmzc050dxz79dqht
5rcmpv5mgw1pv2txsgrh7bc3ndgj09v3
8340884797
adobe-idp-site-verification=b7cd7dd1adf725ce7b6d712ec7af0eb6b41269b29cab1a508f20acb7f2720271
apple-domain-verification=1Qt92ELPITjp2hPg
fskrhqp2y9s0rdt3j644nzbp855d43n3
google-site-verification=evud7pKE3AUtB4in-L19Kl--79ESrt9OdFoxXUvE-Gk
openai-domain-verification=dv-muiTi1NxxImzVyRA3vMG3lr4
s35hrljuvkdo9ggrjj1spvngfo
v=spf1 ip4:74.125.148.0/22 ip4:198.62.116.1/24 include:_spf.google.com include:spf.constantcontact.com include:customerspf.schoolmessenger.com include:nexiwave.com include:spf.ravennasolutions.com ~all

NS 2

aaron.ns.cloudflare.com
rosalyn.ns.cloudflare.com

SOA 1

aaron.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common Name	Issuer	Expires
`riverdale.edu`	C=US, O=Let's Encrypt, CN=YE2	Wed, 23 Sep 2026 07:35:09 +0000
`YE2`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +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 riverdale.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_74ebb2744a1470db
Output Hash: a7fc886c9e2b22c6d3161a9ede94a77e188865023685cd75aa78cce3f3880475
Signature: ed25519:63d8788df162f4bd90a188838b6f7f7784edc7123cb576b441f7de0477474c91d900cb90c8bd9a8e7e540cfeea350372a717091a32fb744f336cf9149ecf1702
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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