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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

gnu.org

It answers on both IPv4 and IPv6, with MX records for mail.

38 other domains share an IP address with it, and 74 domains redirect to it.

The most recent crawl returned the page title “403 Forbidden” and 199 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .org Statistics for all domains we know under this TLD.
Has website no 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 no The domain redirects to https.
Redirect to www. no 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 no certificate Shows whether the domain has a valid SSL certificate.
Redirects 74 Number of domains that redirect to this domain.
Reverse IP 38 Number of domains with the same IP(s).

Detected social media networks

No social networks found on this website.

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

No certificate data available for this domain.

Last successful crawl

Title 403 Forbidden
Description (not set)
Content-Length 199 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
209.51.188.116 12/6/2023
IPv6 address Last updated
2001:470:142:5:0:0:0:116 12/6/2023
Mail server Priority Last updated
eggs.gnu.org 10 1/2/2024
Name server Last updated
ns1.gnu.org 4/30/2025
ns2.gnu.org 4/30/2025
ns4.gnu.org 4/30/2025
ns1.gnu.org 12/6/2023
ns2.gnu.org 12/6/2023

Most recent redirect domains

Domain Last seen
grep.zip 10/8/2026
harsij.ir 10/7/2026
gnuprojects.org 10/7/2026
emacs.online 10/6/2026
osip.org 10/6/2026
transceptor.de 10/4/2026
gnu.no 10/3/2026
coreutils.info 10/3/2026
mdwd.de 10/2/2026
guix.info 10/1/2026
bash.de 9/29/2026
otzelpov.xyz 9/28/2026
and 62 more

Reverse IP neighbours

2001:470:142:5::116 19 domains · here since 9/14/2026
Domain On this IP since
vcdimager.org 9/17/2026
upgradefromwindows8.org 9/14/2026
upgradefromwindows8.com 9/16/2026
upgradefromwindows.org 9/17/2026
upgradefromwindows.com 9/14/2026
playogg.org 9/12/2026
playogg.com 9/14/2026
playfreedom.org 9/21/2026
nongnu.org 9/22/2026
non-gnu.org 9/17/2026
kindleswindle.org 9/14/2026
gplfaq.org 9/13/2026
and 6 more
209.51.188.116 19 domains · here since 9/14/2026
Domain On this IP since
vcdimager.org 9/17/2026
upgradefromwindows8.org 9/14/2026
upgradefromwindows8.com 9/16/2026
upgradefromwindows.org 9/17/2026
upgradefromwindows.com 9/14/2026
playogg.org 9/12/2026
playogg.com 9/14/2026
playfreedom.org 9/21/2026
nongnu.org 9/22/2026
non-gnu.org 9/17/2026
kindleswindle.org 9/14/2026
gplfaq.org 9/13/2026
and 6 more

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.