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382.7 M

Domains known to webXtrend

9.3 M

New domains in the last 30 days

63.8 M

Social media profiles detected

lung.org

lung.org serves a website of its own over HTTPS and under www. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

4 other domains share an IP address with it, and 340 domains redirect to it.

The most recent crawl returned the page title “Home | American Lung Association” and 129,323 bytes of HTML. The site links to Instagram, Facebook, X, TikTok and YouTube profiles.

Domain properties

Property Value Explanation
Top-level domain .org Statistics for all domains we know under this TLD.
Has website yes A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record yes The domain has an MX record.
External redirect no The domain redirects to another domain.
Redirect to https yes The domain redirects to https.
Redirect to www. yes The domain redirects to www.domain.
Only with www. no The domain can only be reached with the subdomain "www".
Only DNS, no website no There are no A or AAAA records in DNS.
IP-Address Both Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate valid Shows whether the domain has a valid SSL certificate.
Redirects 340 Number of domains that redirect to this domain.
Reverse IP 4 Number of domains with the same IP(s).

Similar websites

We have not analysed the start page of this domain yet, so we cannot compare it with other websites.

Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out.

Last SSL certificate

Issuer Google Trust Services
Valid from 8/10/2026
Valid to 11/8/2026
Time until expiry 29 days

Last successful crawl

Title Home | American Lung Association
Description The American Lung Association is the leading organization working to save lives by improving lung health and preventing lung disease, through research, education and advocacy.
Content-Length 129,323 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address Last updated
104.20.23.170 10/9/2025
172.66.147.83 10/9/2025
104.22.2.146 12/9/2023
104.22.3.146 12/9/2023
172.67.40.86 12/9/2023
IPv6 address Last updated
2606:4700:10:0:0:0:6814:17aa 10/9/2025
2606:4700:10:0:0:0:ac42:9353 10/9/2025
2606:4700:10:0:0:0:6816:292 12/9/2023
2606:4700:10:0:0:0:6816:392 12/9/2023
2606:4700:10:0:0:0:ac43:2856 12/9/2023
Mail server Priority Last updated
lung-org.mail.protection.outlook.com 0 1/4/2024
Name server Last updated
norm.ns.cloudflare.com 12/9/2023
vera.ns.cloudflare.com 12/9/2023

Most recent redirect domains

Domain Last seen
christmasseal.org 10/9/2026
climblosangeles.org 10/9/2026
lungwisconsin.com 10/9/2026
alawv.org 10/9/2026
climbminneapolis.org 10/9/2026
climbkansascity.org 10/9/2026
getsavedbythescan.org 10/9/2026
cycleforair.org 10/9/2026
stateoftheair.org 10/9/2026
lungms.org 10/9/2026
usastairclimbchampionship.org 10/9/2026
climbdenver.org 10/9/2026
and 328 more

Reverse IP neighbours

2606:4700:10::6814:17aa 1 domain · here since 9/22/2026
Domain On this IP since
No other domains on this address.
2606:4700:10::ac42:9353 1 domain · here since 9/22/2026
Domain On this IP since
No other domains on this address.
104.20.23.170 1 domain · here since 9/22/2026
Domain On this IP since
No other domains on this address.
172.66.147.83 1 domain · here since 9/22/2026
Domain On this IP since
No other domains on this address.

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses.