unu.edu

Observed Jul 22, 2026, 00:17 UTC (23h 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 onFastly

Email byMicrosoft 365

Secured byLet's Encrypt

IPv6 · 16 subdomains · tranco_20k

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

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

unu.edu

A / AAAA

23.185.0.22620:12a:8000::22620:12a:8001::2

Fastlyserves the site

dns0.unu.edudns1.unu.edudns2.unu.edudns3.unu.edu+1 more

unu.eduanswers its DNS

unu-edu.mail.protection.outlook.com

Microsoft 365receives its email

TLS

biolac.unu.edu

Let's Encryptissued its certificate

DNS Records

A 1

23.185.0.2

AAAA 2

2620:12a:8000::2
2620:12a:8001::2

MX 1

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

TXT 4

ms-domain-verification=509a1d5f-e30b-4a6e-9f83-fde884c25b01
v=spf1 a:mail.unu.edu include:spf.protection.outlook.com -all
v=DMARC1; p=reject; pct=100; rua=mailto:rua@unu.edu,mailto:dmarc_agg@vali.email; ruf=mailto:ruf@unu.edu; fo=1:d:s;
v=BIMI1; l=https://unu.edu/sites/default/files/UNULogo.svg; a=;

NS 5

dns0.unu.edu
dns1.unu.edu
dns2.unu.edu
dns3.unu.edu
dns4.unu.edu

SOA 1

dns0.unu.edu dns.unu.edu

CAA 6

iodef "mailto:cybersercuirty@unu.edu"
issue "amazon.com"
issue "digicert.com"
issue "letsencrypt.org"
issuewild "digicert.com"
issuewild "letsencrypt.org"

TLS Certificates (2)

Common Name	Issuer	Expires
`biolac.unu.edu`	C=US, O=Let's Encrypt, CN=R12	Mon, 24 Aug 2026 04:35:25 +0000
`R12`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (16)

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

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

Ed25519 Receipt

Receipt ID: rcpt_d1d0939fae740aa2
Output Hash: 1639288355cc99366d14270ede6617c0db918876fbaea2978110ae8206464b9e
Signature: ed25519:9066ccd3df2023f4f58e400015b7f18e0df7b39d3fe17a7c9374c69db9f4029b1310cf7c5b1c65a4eadaea38f86389c090b6ff639d6c8052609fcb311f222b0d
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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