oecd.org

Observed Jul 21, 2026, 19:16 UTC (2d 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

Guarded by a firewall

Runs onCloudflare

Email byMicrosoft 365

Secured byDigiCert

Registered withNetwork Solutions, LLC

Also usesGoogle Search ConsoleDocuSign

government_expanded

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

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

oecd.org

A / AAAA

151.101.3.10151.101.67.10151.101.131.10151.101.195.10

Cloudflareserves the site

ns1-03.azure-dns.comns2-03.azure-dns.netns3-03.azure-dns.orgns4-03.azure-dns.info

azure-dns.com + azure-dns.net + moreanswers its DNS

oecd-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.oecd.org

DigiCert Incissued its certificate

DNS Records

A 4

151.101.3.10
151.101.67.10
151.101.131.10
151.101.195.10

MX 1

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

TXT 17

v=spf1 ip4:78.41.128.0/22 include:spf.protection.outlook.com -all
d122tnk0lmcb7fw4lzdcvqmw9jdf4qqb
3f6aa5c46d2a4da482b5cb56af96dec1
v/l2fKfgQ+sfAM7ZccgEU41dgW0s412pftzTh7XJzyim4AUo1Wi2WVai364FALz09lut6gJWcS8YLtAjbkatrA==
adobe-idp-site-verification=fe3732a56cceead6122113a39f9385a693c3367314cdad48789e5cfbf77d5977
MS=ms12713444
google-site-verification=ywMTwu2FAsfR60NR80rZ3jMdv8Ku-rr1NVnMGvor75k
docusign=26a8c1aa-ac33-45f2-9a60-8d2cd96d4b3d
docusign=4a7be657-e630-44fc-87ba-b68287ac2a3d
cisco-ci-domain-verification=295dc971d1c6be2b5403477737c89eac7ec07601440a1e0855e475c20aa08f68

NS 4

ns1-03.azure-dns.com
ns2-03.azure-dns.net
ns3-03.azure-dns.org
ns4-03.azure-dns.info

SOA 1

ns1-03.azure-dns.com hostmaster.oecd.org

TLS Certificates (2)

Common Name	Issuer	Expires
`*.oecd.org`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Mon, 16 Nov 2026 23:59:59 +0000
`DigiCert Global G2 TLS RSA SHA256 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Sat, 29 Mar 2031 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 oecd.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_9d05bb7192292dc0
Output Hash: 178cd9d2312ac9cc703d53ff2681149c644e24cb0a077367089b333ed488158e
Signature: ed25519:24fb114593e3277ce139799e4657b089c2027de285c99c4fbaea287d41095c9d17d575ae734c32f5ad58bebc4d2370e9fe1b3045fb5407afacea45fb260b970f
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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