lung.org

Observed 2026-07-14T08:33:15.879Z (23h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Registered withGoDaddy.com, LLC

Also usesGoogle Search ConsoleStripeFacebook/Meta

IPv6 · 9 subdomains · tranco_20k

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

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

lung.org

A / AAAA

104.20.23.170172.66.147.832606:4700:10::ac42:93532606:4700:10::6814:17aa

Cloudflareserves the site

norm.ns.cloudflare.comvera.ns.cloudflare.com

cloudflare.comanswers its DNS

lung-org.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.lung.org/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time239 ms

DNS resolutionNOERROR

Redirect chain

https://www.lung.org/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

104.20.23.170
172.66.147.83

AAAA 2

2606:4700:10::ac42:9353
2606:4700:10::6814:17aa

MX 1

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

TXT 16

box-domain-verification=6764ba04be1ebd23a282874c4a00a98369e76b77dcfd676938d44b784dc2beac
apple-domain-verification=AZw6FqNKM2EnmygY
google-site-verification=PUtMrEg_qKKTSWJqLqQKT_7H4dQTTbR99aORz_1TmuQ
CWJNbj5qqQg/p5FXBUnh5NPiA0aQm4JEhM0ZQ/cnXoLl5IEDP5Px/90tt2kkNxppS8bRohuJNTXwsOpzXP51XQ==
stripe-verification=FDC588A2D39D155AD03FED92AE1237A408B57A046986EF9892A7FF45F0041E99
google-site-verification=BszypzrUn6nUVk09OJWPOT_b25y-4Hs5lNAtsbzDwEk
sophos-domain-verification=fdcef3bb244bea2b8d850744b654e570efc227e65f6c67d002c77b8a3968d02e
google-site-verification=8IZcdsD6-3NvAv38NhHo0f_5_FsDyrsxZVFVdskHtVg
v=spf1 include:spf.protection.outlook.com include:outboundmail.blackbaud.net include:amazonses.com include:_spf.salesforce.com include:spf.dynect.net include:spf.congressplus.com include:spf.constantcontact.com ip4:173.254.232.224/27 ip4:64.62.210.224/27 ip4:38.88.202.200/29 ip4:168.245.73.60/32 ip4:159.112.250.171/32 -all
google-site-verification=46EaCJsM6oXmRZlavDDkqEKd3uEn52s6RmL5r9IcS8s

NS 2

norm.ns.cloudflare.com
vera.ns.cloudflare.com

SOA 1

norm.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (9)

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

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

Ed25519 Receipt

Receipt ID: 81f25f09-16f3-4126-bde9-d3312c5c5bc6
Output Hash: 80443a2ec916f056a8d7b7ac7c43162d56b2f656d3f9a59da395f31a59573421
Signature: ed25519:ec960de5d1d889bc28b5f7caaa8f7c1d4741c43a2929186cd25554812beb78a2bb6f6eb483dd78cb8d533e1558e54eacfdd95d7db831d7b52173a5302463990a
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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