atlanticcouncil.org

Observed Jul 21, 2026, 19:21 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

Up right now

Runs onFastly

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search ConsoleHubSpot

IPv6 · 2 subdomains · non_profit

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

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

atlanticcouncil.org

A / AAAA

23.185.0.12620:12a:8000::12620:12a:8001::1

Fastlyserves the site

fay.ns.cloudflare.comnorm.ns.cloudflare.com

cloudflare.comanswers its DNS

atlanticcouncil-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

atlanticcouncil.org

Let's Encryptissued its certificate

DNS Records

A 1

23.185.0.1

AAAA 2

2620:12a:8000::1
2620:12a:8001::1

MX 1

0atlanticcouncil-org.mail.protection.outlook.com

TXT 11

Sendinblue-code:61d9ad2956521e285b44a39d4ec1b430
apple-domain-verification=yQsTKC6RH5Uncz26
asv=8c3f03f4e84f27e23dec220da7b72147
cisco-ci-domain-verification=1974fe07de41b0400ce2e0c34937c658f0fb14e60fcf9fce95887ca5e661f2a9
duo_sso_verification=vTIhJLlCqRhcHN9Pf4SCHa8svaELNVWdHrV1C2kvZY0Y8rklEg9T7Cg4N1y8fWve
google-site-verification=3CtH9-AaPpmUsLZm1ZO2GhznSGN_wVTSPpD4f7ZN28Q
google-site-verification=BAUncN9A0q-8UZj0jxaMOoY4QwKEJWVVfoSUNHmzW78
google-site-verification=z6ORiZnCw3Opr5EsM2FKZnHu2Zpz2b8WfoGe4lqj2ec
pardot_219312_*=31bdf90169232f11efbd4c8a811740041312e27bd919569a03e72d5aa2514959
v=spf1 ip4:63.122.176.26 include:spf.protection.outlook.com include:aspmx.pardot.com include:spf.mandrillapp.com include:spf-2248456.jmsend.com include:servers.mcsv.net include:mktomail.com include:spf.sendinblue.com include:43957839.spf07.hubspotemail.net ~all

NS 2

fay.ns.cloudflare.com
norm.ns.cloudflare.com

SOA 1

fay.ns.cloudflare.com dns.cloudflare.com

SRV 1

sipdir.online.lync.com:443 p100

TLS Certificates (3)

Common Name	Issuer	Expires
`atlanticcouncil.org`	C=US, O=Let's Encrypt, CN=YR1	Mon, 12 Oct 2026 12:47:18 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (2)

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

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

Ed25519 Receipt

Receipt ID: rcpt_26b7ab5800eda58b
Output Hash: b77ad501a4034a5ec82cd18851e5f238dcca45649af221fa40c54a51315e2cf4
Signature: ed25519:52701162dc97b6d2d584ef75f317f91d77389670c6577da7f0eac2f9923925646ec19e0689ee3e7119d9c588674430d8f48d5c96963fcd9030254e4c3c2a7e0b
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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