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Rank #3,067Updated November 10, 2026

lung.org

Home | American Lung Association

lung.org is registered with GoDaddy.com, LLC since August 19, 1997 (29.2 years). The registration expires on August 18, 2035. The site runs on ASP.NET, VWO, Cloudflare Web Analytics and 12 other technologies. Its email security grade is B. Its SSL certificate is issued by Google Trust Services and is valid for 57 more days.

Domain age
29.2 yrs
Technologies
15
Email security
B
SSL days left
57

Registration

RegistrarGoDaddy.com, LLC
IANA ID146
RegisteredAugust 19, 1997
ExpiresAugust 18, 2035
UpdatedAugust 12, 2026
Statusclient delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
Name serversnorm.ns.cloudflare.com, vera.ns.cloudflare.com
DNSSECNot signed

DNS records

TypeValueTTL
A104.20.23.170300
A172.66.147.83300
MXlung-org.mail.protection.outlook.com 0300
NSnorm.ns.cloudflare.com86400
NSvera.ns.cloudflare.com86400
TXT0005031860
TXT92c51b6d608dce7c617e5784d3334bf75130a41519c4c38385b014978e51ea3f60
TXTCWJNbj5qqQg/p5FXBUnh5NPiA0aQm4JEhM0ZQ/cnXoLl5IEDP5Px/90tt2kkNxppS8bRohuJNTXwsOpzXP51XQ==60
TXTala-web-prod-mvc-app.azurewebsites.net60
TXTapple-domain-verification=AZw6FqNKM2EnmygY60
TXTbox-domain-verification=6764ba04be1ebd23a282874c4a00a98369e76b77dcfd676938d44b784dc2beac60
TXTfacebook-domain-verification=hhq69hsrmg9e2lj7qvffg3x8voxxua60
TXTgoogle-site-verification=46EaCJsM6oXmRZlavDDkqEKd3uEn52s6RmL5r9IcS8s60
TXTgoogle-site-verification=8IZcdsD6-3NvAv38NhHo0f_5_FsDyrsxZVFVdskHtVg60
TXTgoogle-site-verification=BszypzrUn6nUVk09OJWPOT_b25y-4Hs5lNAtsbzDwEk60
TXTgoogle-site-verification=PUtMrEg_qKKTSWJqLqQKT_7H4dQTTbR99aORz_1TmuQ60
TXTsophos-domain-verification=fdcef3bb244bea2b8d850744b654e570efc227e65f6c67d002c77b8a3968d02e60
AAAA2606:4700:10::ac42:9353300
AAAA2606:4700:10::6814:17aa300

Technology stack

A/B testing
VWO
Analytics
Cloudflare Web AnalyticsMouseflow
CDN
cdnjsCloudflareGoogle Hosted Libraries
Hosting
Microsoft Azure
JavaScript library
jQueryModernizr
Security
HSTSreCAPTCHA
Tag manager
Google Tag Manager
UI framework
Bootstrap
Web framework
ASP.NET
Widgets
AddToAny

Analytics and advertising IDs

google_tag_manager:GTM-P37QJ4

SSL certificate

ValidValid
IssuerUS, WE1, Google Trust Services
ExpiresJanuary 6, 2027
Days remaining57
ProtocolTLSv1.3
Nameslung.org, action.lung.org, *.lung.org

Email security

BScore 81/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnSPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • goodSPF record found.
  • goodSPF ends with -all: servers you have not listed are rejected (hard fail).
  • goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • goodDKIM keys found (selector: selector1, k1, s1, s2).
  • good1 MX record(s) found. Mail is handled by Microsoft 365.
  • goodBIMI record found: supporting inboxes can show your brand logo.

Homepage metadata

TitleHome | American Lung Association
DescriptionThe American Lung Association is the leading organization working to save lives by improving lung health and preventing lung disease, through research, education and advocacy.
Languageen
Canonicalhttps://www.lung.org
IndexableYes
Word count2104

About lung.org

Who is the registrar of lung.org?

lung.org is registered with GoDaddy.com, LLC (IANA ID 146).

When does lung.org expire?

The current registration of lung.org expires on August 18, 2035. It was first registered on August 19, 1997.

What technology does lung.org use?

We detected 15 technologies on lung.org, including VWO, Cloudflare Web Analytics, Mouseflow, cdnjs, Cloudflare, Google Hosted Libraries.

Does lung.org protect its email with SPF and DMARC?

lung.org scores 81/100 (grade B) for email security. SPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of lung.org?

lung.org uses norm.ns.cloudflare.com, vera.ns.cloudflare.com.