usra.edu

Observed 2026-07-14T15:55:34.161Z (23h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Also usesGoogle Search ConsoleAtlassian

1 subdomain · tranco_40k

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

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

usra.edu

A / AAAA

209.43.52.163

Cloudflareserves the site

devin.ns.cloudflare.comjen.ns.cloudflare.com

cloudflare.comanswers its DNS

usra-edu.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.usra.edu/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time261 ms

DNS resolutionNOERROR

Redirect chain

https://www.usra.edu/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

209.43.52.163

MX 1

0usra-edu.mail.protection.outlook.com

TXT 13

v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:emailopen.com include:_spf.createsend.com include:caspiomail.com include:spf.constantcontact.com ip4:74.201.71.32/27 -all
Za2ik1VFYJlfqJlq+HREFnesfOiK9gbKMjNIx0ySYrb9/HZ2L1k7OAFgfHmili7ei4risXRzMET2vKlhHaGZYQ==
eu4lZ9OSC7EnbsjkpG6QMATd/hqBMfPho5O1OF/QJB+2rhzU1CP5MZgb5CLghRaxpSKXHbqd3D6qGQUXnUiPZA==
MS=8CCAF83E7268098F71A9AC6840B7397953F632CC
kR9fdkwj75hOlyYuzbmXkRDZ8Y4IpzD3JfNBtGC+0hjFDExdTyHfhoKWnGRX6Kzfw/U9iA0gi1Q3VDv1dqCHHg==
anthropic-domain-verification-6bqke8=2InL8iOeWMVbZx9yeugNBwIlM
XPKCsCmebeMhUrSYb5H9/xCF/V3iJBjtdQ7yU5kh07kZPz1zTGSmntqk4VmNwL0DOvstNRNGwXNm7QHel3SDAg==
google-site-verification=TPb1ggV5TDfSuTU0aDmlY6fQZHjHhRK0QYZTX9mM4KY
atlassian-domain-verification=t7t6zZ32nsM8mrOWQq8D6Ozf5C8F32Fcpt4FRR6/022fgNsSHoKLiBga0T4eefgy
MS=ms10640958

NS 2

devin.ns.cloudflare.com
jen.ns.cloudflare.com

SOA 1

devin.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (1)

www.usra.edu

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 usra.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 833c9cb0-1d25-44d4-866f-10d57b28379b
Output Hash: acb06e6fc47fc2c93b8a76115b19bdceba8e24c51f74424414b26fc787e03712
Signature: ed25519:2c6c4d99fbd62abded45759355dedfd6e2012a716606d82bc799d4d8916bc5f657f521e1dbd622a7b8e4512a531ae7fe0e3aa5282daa19da9681bd069a07ab08
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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