nku.edu

Observed Jul 18, 2026, 12:17 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Email byMicrosoft 365

Secured byInternet2

Also usesFacebook/Meta

3 subdomains · education_expanded

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

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

nku.edu

A / AAAA

20.15.228.104

unattributedserves the site

ns3.nku.edunsazdr2.nku.eduns4.nku.edu

nku.eduanswers its DNS

nku-edu.mail.protection.outlook.com

Microsoft 365receives its email

TLS

wwwserv.nku.edu

Internet2issued its certificate

DNS Records

A 1

20.15.228.104

MX 1

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

TXT 16

d365mktkey=1nem788gjff8k1m26fxstvhfl
apple-domain-verification=g8d9OMKB0O2RPZnT
ANs/98Q+PZlRzNVYPxZ8xc8PfoaWfspECEXkFDJp+pkVBEqQT+yy/LzwHHsewFK4r3WV5tpnfZ2aJMd6xo2bpA==
v=spf1 ip4:192.122.237.124 ip4:192.122.237.114 ip4:192.122.237.115 ip4:192.122.237.116 ip4:192.122.237.117 ip4:184.154.164.10 ip4:64.128.160.11 ip4:64.128.160.12 ip4:199.244.78.223 ip4:199.244.78.224 ip4:64.98.42.6 ip4:64.72.147.0/24 ip4:198.54.240.16 ip4:198.247.173.146 ip4:198.247.173.150 ip4:206.107.42.254 ip4:184.73.195.81 ip4:75.102.5.252 ip4:204.197.211.68 ip4:168.245.41.240 ip4:205.139.104.0/22 ip4:206.79.6.0/24 ip4:216.235.196.0/22 ip4:216.235.200.0/21 ip4:209.143.65.64/26 ip4:208.117.60.15 ip4:198.37.154.206 ip4:198.61.254.0/24 ip4:192.237.159.138 ip4:208.102.253.74 ip4:23.23.232.124 ip4:198.207.147.224/27 ip4:204.239.0.0/24 ip4:208.75.120.0/22 ip4:216.235.196.0/22 ip4:216.235.200.0/21 ip4:205.139.104.0/22 ip4:206.79.6.0/24 ip4:167.89.25.0/24 ip4:74.122.104.64 ip4:69.25.199.33 ip4:75.98.95.161 ip4:167.89.20.90 ip4:167.89.18.212 ip4:167.89.16.80 ip4:192.254.125.143 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:128.8.15.41 ip4:72.50.228.0/24 ip4:172.28.119.101 ip4:69.72.35.193 ip4:184.173.153.42 ip4:35.1...[truncated]
2AC748EE440782C10574B45881A68D48
cisco-ci-domain-verification=6d4b97f746c959c8e224849cbb769a151993ddacb60a8fc496954dde9466527b
ljar9nboa4bdb7a677nj7hqu63
logmein-verification-code=ed21374f-ee32-4a34-8a6d-29b0892ed792
autodesk-domain-verification=D6lWQ1_FmVJ8rh1P4MG4
_g7yn3nt6e9zib75znehn7dzo35ub5kh

NS 3

ns3.nku.edu
nsazdr2.nku.edu
ns4.nku.edu

SOA 1

ns5.nku.edu postmaster.nku.edu

TLS Certificates (4)

Common Name	Issuer	Expires
`wwwserv.nku.edu`	C=US, O=Internet2, CN=InCommon RSA Server CA 2	Wed, 30 Sep 2026 23:59:59 +0000
`AAA Certificate Services`	C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services	Sun, 31 Dec 2028 23:59:59 +0000
`USERTrust RSA Certification Authority`	C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services	Sun, 31 Dec 2028 23:59:59 +0000
`InCommon RSA Server CA 2`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 15 Nov 2032 23:59:59 +0000

Subdomains (3)

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

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

Ed25519 Receipt

Receipt ID: 9885c75a-4852-4e1d-abe8-a767421c658b
Output Hash: 100b54cbd57fbdbeafd12b4ec11cc8fd06d0412b12d824d70f7bc5afd342b56e
Signature: ed25519:1ff36b280e1a2045e42cbffd68b143d9008fad63923b78cfa25d5161927886c2ba77eb5ac3ebe2b7d84215273d43dc0aef391924a4f09737a4c29323f90c1704
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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