Site profile
gnu.org
The GNU Operating System and the Free Software Movement
Since 1983, developing the free Unix style operating system GNU, so that computer users can have the freedom to share and improve the software they use.
from the homepage description
- Domain age30 yearssince Nov 24, 1995
- RegistrarGandi SAS
- ExpiresNov 23, 2027
- Popularity#344Tranco top 1M
- HostingFree Software Foundation, Inc.AS22989
- Homepage response333 msHTTP 200 · HTTPS
- Site languageEN
What we know about this site
gnu.org currently answers from 209.51.188.116. Geolocation puts the server in Boston, Massachusetts, United States.
Hosting is provided by Free Software Foundation, Inc. (AS22989). The address is registered in
United States.DNS runs on the domain’s own servers with 3 NS records. IPv6 is enabled with 1 AAAA records.
Email for the domain is handled by its own servers. SPF is set, and the DMARC policy is none, monitoring only.
In the Tranco list of the million most visited domains, gnu.org holds position #344.
gnu.org was registered on Nov 24, 1995 through Gandi SAS, making it 30 years old. The registration runs until Nov 23, 2027.
The homepage passes 9 of 13 basic SEO checks.
Homepage SEO check
9 of 13 checks passed
- ✓HTTPSsecure connection
- ✓Title55 chars
- ✓Description152 chars
- !H1missing
- ✓Mobile viewportset
- !Canonicalmissing
- !Open Graphmissing
- ✓Image alt text13 of 13
- ✓HTML size31 KB
- ✓robots.txtfound
- ✓Sitemaplisted in robots.txt
- !Schema.orgnone
- ✓Indexingallowed
Security headers
HTTPS and protective response headers
- ✓HTTPS
- ✓HSTS
- !CSP
- ✓X-Frame-Options
- ✓X-Content-Type-Options
- !Referrer-Policy
- !Permissions-Policy
IPv4 addresses
Summary
- Popularity rank
- #344 Tranco
- CDN
- no
- Hosting
- AS22989 Free Software Foundation, Inc.
- DNS provider
- own servers
- own servers
- SPF
- yes -all
- DMARC
- p=none
- IPv6
- yes
Server location
- Country
- United States
- Region
- Massachusetts
- City
- Boston
- Hosting network
- AS22989 Free Software Foundation, Inc.
Name servers
- ns2.gnu.org
- ns4.gnu.org
- ns1.gnu.org
Mail servers
- eggs.gnu.org
IPv6 addresses
- 2001:470:142:5::116
Sites of similar popularity
Questions and answers
What is the IP address of gnu.org?
gnu.org answers from 209.51.188.116. Addresses can change; this page refreshes the data when opened.
Where is the gnu.org server located?
Geolocation places the server in Boston, Massachusetts, United States.
Who hosts gnu.org?
The address belongs to the Free Software Foundation, Inc. network, autonomous system AS22989.
Who provides DNS for gnu.org?
The domain runs its own name servers: ns2.gnu.org, ns4.gnu.org, ns1.gnu.org.
When was gnu.org registered?
The domain was registered on 1995-11-24 through Gandi SAS.
Which email provider does gnu.org use?
Email runs on the domain’s own servers. SPF is configured.