nso.edu

Observed 2026-07-17T14:22:23.664665281+00:00 (23h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search ConsoleAtlassian

7 subdomains · tranco_40k

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

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

nso.edu

A / AAAA

50.6.111.190

unattributedserves the site

ns2.nso.eduns1.nso.edu

nso.eduanswers its DNS

alt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comaspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

intranet.nso.edu

Let's Encryptissued its certificate

DNS Records

A 1

50.6.111.190

MX 5

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

TXT 6

workplace-domain-verification=MxXI2C77Ql71E5AvrgoBBCAz1X5Cou
google-site-verification=ooum89H-nobb_uhOG3ExyTfZlcXwpsfT-BDf1ECU-lw
v=spf1 include:_spf1.nso.edu include:_spf2.nso.edu include:_spf.google.com ~all
teamviewer-sso-verification=8e71a29320954b1ca228c4a5e98a614e
google-site-verification=pKflkpbA9T3C2w1kqCT3L-WyF_TMAO9rPm76_fESeWk
atlassian-domain-verification=7hzN6wJLBsMyIXJ9abxZvuYhV3tx7DbgivMIsXiYQKC9vdxLS9Q9apkKE/NcnPvt

NS 2

ns2.nso.edu
ns1.nso.edu

SOA 1

ns1.nso.edu dns.nso.edu

TLS Certificates (2)

Common Name	Issuer	Expires
`intranet.nso.edu`	C=US, O=Let's Encrypt, CN=R13	Fri, 21 Aug 2026 23:48:55 +0000
`R13`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (7)

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

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

Ed25519 Receipt

Receipt ID: e273e30a-b649-49eb-8b3e-e62b97fdeb23
Output Hash: cab8673f46cee0f32dc8c30223e7d6b7e7777cdcc6b2cb20468b2a34b03fe89b
Signature: ed25519:7a9c9c3b0eb2fbdcf6172961b44949f4a3758745d19a6c6251a20d9810cbfc0d4ccd9cd0356d541d50945fc2e164095f0fa23df0999fe974cefd7ba2b5a54a09
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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