edf.org

Observed Jul 24, 2026, 02:42 UTC (9h 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

Registered withNetwork Solutions, LLC

Also usesGoogle Search Console1PasswordStripe

1 subdomain · non_profit

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

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

edf.org

A / AAAA

151.101.194.216

Fastlyserves the site

ns1-06.azure-dns.comns2-06.azure-dns.netns3-06.azure-dns.orgns4-06.azure-dns.info

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

edf-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

edf.org

Let's Encryptissued its certificate

DNS Records

A 1

151.101.194.216

MX 1

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

TXT 16

0ed1fe018aa030e23df8124a728e13f44b0f2f531f
EpFGhNbS/04amUNhf6nzN40QB5jxXH1yYsVuJ7whIAddJJ8KsnXD2gDyKtgXWdSXH8Z7FCH3BuA4CCtmCn5ygg==
MS=9247FAB975234E89FDC831657B3E57D23DACB157
apple-domain-verification=khb2C6y3dBNCL5JR
asv=1ae9bfd38203acee958f0c03c75d1a83
asv=7c4be7c5b857c061d754ab3b1decaf7d
google-site-verification=t7LV4vVBLamKtYaEiiqhr7f2KSeo18nynP91U7ZomCo
v=spf1 mx include:spf.protection.outlook.com include:_spf0.edf.org ~all
fastly-domain-delegation-hvdfjb3moqtvr7wmuwnz-681757-2023-07-26
jamf-site-verification=1IxFTDeVQG917MpoGoed1w

NS 4

ns1-06.azure-dns.com
ns2-06.azure-dns.net
ns3-06.azure-dns.org
ns4-06.azure-dns.info

SOA 1

ns1-06.azure-dns.com hostmaster.environmentaldefense.org

TLS Certificates (2)

Common Name	Issuer	Expires
`edf.org`	C=US, O=Let's Encrypt, CN=R12	Tue, 25 Aug 2026 15:05:30 +0000
`R12`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)

www.edf.org

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

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

Ed25519 Receipt

Receipt ID: rcpt_8fd82cf8b1819f5a
Output Hash: 3f4cbdc5df7c46c60cde833c58e5d149abe84ee8109e560edf18cc2a55f1fc2b
Signature: ed25519:a95f2d072a1947ec7da720dfd051d655e19f999534b7add13e4a4e37ae7596c80ca3b811c25696b08523e68dec955dae67365bcb99a0f5bacd844faa948a6e0f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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