sunysb.edu

Observed Jul 18, 2026, 13:27 UTC (8h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search Console

tranco_40k

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

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

sunysb.edu

A / AAAA

104.18.34.160172.64.153.96

Cloudflareserves the site

mewho.stonybrook.edunocnoc.stonybrook.eduwhoisthere.stonybrook.edu

stonybrook.eduanswers its DNS

alt3.aspmx.l.google.comalt2.aspmx.l.google.comalt1.aspmx.l.google.comaspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

sunysb.edu

Let's Encryptissued its certificate

DNS Records

A 2

104.18.34.160
172.64.153.96

MX 5

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

TXT 4

0DEFA804E84B106C676C8021E9D93653
v=spf1 mx a:sbmr01.stonybrook.edu a:sbmr02.stonybrook.edu include:_spf.google.com ?all
google-site-verification=YQkBqnCBnXeNfp0C7RLEJQzRRnkYy6j9AYYeezFk8pM
v=DMARC1;p=quarantine;sp=quarantine;pct=0;fo=1;ruf=mailto:stonybrook@us.cp-dmarc.com;rua=mailto:stonybrook@us.cp-dmarc.com

NS 3

mewho.stonybrook.edu
nocnoc.stonybrook.edu
whoisthere.stonybrook.edu

SOA 1

nocnoc.stonybrook.edu dns_tech.stonybrook.edu

TLS Certificates (4)

Common Name	Issuer	Expires
`sunysb.edu`	C=US, O=Let's Encrypt, CN=YE1	Thu, 24 Sep 2026 17:11:57 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (0)

None observed.

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

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

Ed25519 Receipt

Receipt ID: 0b9dabe4-41b6-484a-979a-a6980fa6fea3
Output Hash: 8fd68d7b970a0395fa43bb027666c8da2483d7609bef6c2beee2d8a927308be0
Signature: ed25519:6990af92ce52a97f8c2abb378a192ed389c5cdf7d3da2436f34187bc190dbb7c503e0ee5b9502b666a3f2a266b03f79a025c98db154f05ba11b8345e65380007
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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