nfb.org

Observed Jul 21, 2026, 17:41 UTC (1d 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 onCloudflare

Email byMimecast

Secured byGoogle Trust Services

Also usesZoomGoogle Search Console

IPv6 · tranco_100k

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

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

nfb.org

A / AAAA

172.66.43.43172.66.40.2132606:4700:3108::ac42:28d52606:4700:3108::ac42:2b2b

Cloudflareserves the site

ajay.ns.cloudflare.comtess.ns.cloudflare.com

cloudflare.comanswers its DNS

us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.com_dc-mx.056edf8b3b46.nfb.org

Mimecastreceives its email

TLS

nfb.org

Google Trust Servicesissued its certificate

DNS Records

A 2

172.66.43.43
172.66.40.213

AAAA 2

2606:4700:3108::ac42:28d5
2606:4700:3108::ac42:2b2b

MX 3

10us-smtp-inbound-1.mimecast.com
10us-smtp-inbound-2.mimecast.com
20_dc-mx.056edf8b3b46.nfb.org

TXT 8

ZOOM_verify_wcZ21glLIzEdtDRJkktGEp
amazonses:6iIU7Xv7xxTXh2vbIajt5rT68zNl5mfp5Ze07cBUVJw=
google-site-verification=-uXunOYeGRLAXaF1PI0NmceVUZL0ki32hr9GEyhG2uc
google-site-verification=lnKtLHVIepo8_nKumgExnyLUADdxmjAo2TRR2jP9E6o
google-site-verification=n5K1wOf-sYYNsmbWf-Otv0oXpQfieMwycD9P7HVioAw
google-site-verification=phXGE8conqcbARs4I4a4YXSNVDjZd3PwE15KT2s1R0s
v=spf1 mx ip4:50.232.19.154 ip4:159.183.106.203 ip4:107.0.121.60 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:sendgrid.net include:amazonses.com include:_spf.intacct.com -all
v=DMARC1; p=none; rua=mailto:dmarcreports@nfb.org

NS 2

ajay.ns.cloudflare.com
tess.ns.cloudflare.com

SOA 1

ajay.ns.cloudflare.com dns.cloudflare.com

CAA 13

issue "amazon.com"
issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "godaddy.com"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"
issuewild "comodoca.com"
issuewild "digicert.com; cansignhttpexchanges=yes"
issuewild "godaddy.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`nfb.org`	C=US, O=Google Trust Services, CN=WE1	Sat, 03 Oct 2026 20:00:17 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 nfb.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_331d787c99fbe925
Output Hash: 0546a7b5cecc52cd3104d92da522e4b6b0b932501909fa0c4de6182261afd7ae
Signature: ed25519:856df64d092ba8a89f9fb545f72c5d6367097a4ad5e6fc1df156f1cfbc894bde455929ba17e4311a0e41ce52cfebc3f7947ccd9830e4bd7f12513b2bfe8c1908
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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