jstor.org

Observed Jul 18, 2026, 12:06 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onFastly

Email byMicrosoft 365

Secured byGlobalSign

Registered withNetwork Solutions, LLC

Also usesFacebook/MetaGoogle Search Console

5 subdomains · education_expanded

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

INFRASTRUCTURE MAPwhat jstor.org actually stands on - every host below is a signed observation

jstor.org

A / AAAA

151.101.0.152151.101.128.152151.101.64.152151.101.192.152

Fastlyserves the site

usnjpr2ns01.ithaka.orgusaeaz1ns03.ithaka.orgusnjpr2ns02.ithaka.orgusaeaz1ns05.ithaka.org+3 more

ithaka.organswers its DNS

IthakaHarbors-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

jstor.org

GlobalSign nv-saissued its certificate

DNS Records

A 4

151.101.0.152
151.101.128.152
151.101.64.152
151.101.192.152

MX 1

10IthakaHarbors-org.mail.protection.outlook.com

TXT 10

_globalsign-domain-verification=-lBuNJDFRxDkLkNbYOLBU03PlWjnPqAzBPAVUokhAw
k9s299b65mfuu3atd268noj595.
v=spf1 mx include:spf.protection.outlook.com include:u1397501.wl.sendgrid.net include:mail.zendesk.com include:aspmx.pardot.com ~all
MS=ms59722565
facebook-domain-verification=t7mhq4udodhlfom0rn909rrhmrcq7f
google-site-verification=fUzFvqROnu3S1gFEmkwguY42PzRgOFzwg4qQMP24sU4
openai-domain-verification=dv-EAO0jUA8iKZCqlqYfddXpA3R
sending_domain1053043=a4a2b757167b9ba217895b3e2bb19f3873b9db5b7c0e9b4c6dd2c98c32b93935
pardot1053043=4a6c81f133c99f6b859af420931577c383a1b1cd4e153d11ddb1b150a902b382
v=DMARC1; p=quarantine; rua=mailto:ITI_Win_DMARC@jstor.org; ruf=mailto:ITI_Win_DMARC@jstor.org; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400

NS 7

usnjpr2ns01.ithaka.org
usaeaz1ns03.ithaka.org
usnjpr2ns02.ithaka.org
usaeaz1ns05.ithaka.org
usnyny1ns05.ithaka.org
usnjpr2ns04.ithaka.org
usmiaa1ns03.ithaka.org

SOA 1

usnjpr2ns02.ithaka.org hostmaster.ithaka.org

TLS Certificates (2)

Common Name	Issuer	Expires
`jstor.org`	C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 OV TLS CA 2026 Q2	Mon, 01 Feb 2027 19:47:36 +0000
`GlobalSign Atlas R3 OV TLS CA 2026 Q2`	2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign	Fri, 21 Jan 2028 00:00:00 +0000

Subdomains (5)

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 jstor.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 3f606582-15e7-46b7-a35a-7429b57d42dc
Output Hash: 409889c0c8dc17cf71da4e24a8eb5d605e328789ea9174dccda22d6b1310da97
Signature: ed25519:780736f6fb3153b5ab3daa8f140e7dbad56014f5e35e2c4cf4b4306c5c4d8025bd224b2a3d642b45d3b8a68f0d1222ab5fcf39955f116afa4744a91d6b35f609
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/jstor.org