nu.edu

Observed 2026-07-13T13:47:28.274Z (14h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byProofpoint

Also usesMiroAtlassianGoogle Search Console

11 subdomains · tranco_40k

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

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

nu.edu

A / AAAA

192.0.66.2

Cloudflareserves the site

ns4-05.azure-dns.infons2-05.azure-dns.netns1-05.azure-dns.comns3-05.azure-dns.org

azure-dns.info + azure-dns.net + moreanswers its DNS

mxb-002b4301.gslb.pphosted.commxa-002b4301.gslb.pphosted.com

Proofpointreceives its email

HTTPS probe

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

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time6 ms

DNS resolutionNOERROR

Redirect chain

https://www.nu.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

192.0.66.2

MX 2

1mxb-002b4301.gslb.pphosted.com
1mxa-002b4301.gslb.pphosted.com

TXT 22

apple-domain-verification=9qT9dO7Ys5Ap7pH2
miro-verification=c96fe7c3931be0933e53d6ef67e2cf23bcba5853
coursera-domain-verification=1DYMWhUv1TeTeDxhqWGlxUCM5azdxN1SJVkYq7whYhydDMvnJVlyuyYqSLMYOW8i
astro-domain-verification=cm1b1ln740nje01j54qwsyl5u
a360316c72fb4d1293782979a5e118da
atlassian-domain-verification=ERUWa76KMUrPqGvUbBVmHo00qYEcDCvxP9cGzheiLicEVFdhwWJ67betC/Or24Zr
google-site-verification=L1PjG6pTdEsd0tthFyZ7uP6XdLzpSrKkYbw2tcz4pxM
nhf3t8s52fvqbtlr4p62bn276l0rvwjl
ca3-a4641d9f013244328a8958e5d4a817b9
vrQzfWEnjBcrpTrmU+jkVk8KLg7Xj1tW0kXATAAa/Evhk1x8g7Vn2dVGMiUhQkHaEa8vka7vi4sDIP31RXWfhw==

NS 4

ns4-05.azure-dns.info
ns2-05.azure-dns.net
ns1-05.azure-dns.com
ns3-05.azure-dns.org

SOA 1

ns1-05.azure-dns.com netadmin.nu.edu

CAA 9

issuewild digicert.com; cansignhttpexchanges=yes
issue usertrust.com
issue digicert.com
issue letsencrypt.org
issue pki.goog; cansignhttpexchanges=yes
issuewild letsencrypt.org
issue amazon.com
issuewild pki.goog; cansignhttpexchanges=yes
issuewild usertrust.com

TLS Certificates (0)

None.

Subdomains (11)

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

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

Ed25519 Receipt

Receipt ID: 21f0e546-cdac-4486-a266-8a160155dd59
Output Hash: 83d229d1acbfbccb8eee5e0bd37171a6ddbbe34d39d7dccbbfebb7efeb8beb20
Signature: ed25519:45c4571aaf4a0a0c1c22d5c5384a28e64787171b921e69280ff626d6b58372851ddafaf4724a74a38c718d2d9d3444b93c9b62e6f72e86d06895950cf451840b
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/nu.edu