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384.5 M

Domains known to webXtrend

9.4 M

New domains in the last 30 days

62.6 M

Social media profiles detected

isgithub.com

Get an email when its DNS, website or certificate changes.

isgithub.com serves a website of its own. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

3,360 other domains share an IP address with it.

The most recent crawl returned the page title “Is GitHub down?” and 791 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .com 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 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 valid Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 3,360 Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "isgithub.com"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
Is GitHub Down?
82 %
Is GitHub Down Again? | Yes. Probably. Again.
Probably. Your git push is in timeout jail. Go touch grass while the octocat pretends everything is fine.
80 %
GitHub
78 %
Is GitHub Online?
78 %
GitHub
78 %
GigHub
77 %
test site
77 %
Geethub - Did you misspell GitHub?
Geethub is a misspelling of GitHub. Did you mean to go to GitHub?
76 %
GitHub1s
76 %
GitHub1s
76 %
GitHub1s
76 %
GitHub1s
76 %
GitHub1s
76 %
GitHub1s
76 %
GlubHub
75 %
Only Fans
74 %
Syati.GitHub.io by Syati
73 %
Let’s Git started | Happy Git and GitHub for the useR
Using Git and GitHub with R, Rstudio, and R Markdown
73 %
GitHubP: One-Letter Shortcut from GitHub to GitHub Pages
GitHubP is a one-letter shortcut that instantly redirects GitHub URLs to their corresponding GitHub Pages.
73 %
:+)
73 %

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. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

No certificate data available for this domain.

Last successful crawl

Title Is GitHub down?
Description (not set)
Content-Length 791 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
104.21.74.34 3/17/2026
172.67.197.46 3/17/2026
IPv6 address Last updated
2606:4700:3031:0:0:0:6815:4a22 6/30/2026
2606:4700:3034:0:0:0:ac43:c52e 6/30/2026
2606:4700:3031:0:0:0:6815:4a22 3/17/2026
2606:4700:3031:0:0:0:ac43:c52e 3/17/2026
Mail server Priority Last updated
eforward1.registrar-servers.com 10 3/17/2026
eforward2.registrar-servers.com 10 3/17/2026
eforward3.registrar-servers.com 10 3/17/2026
eforward4.registrar-servers.com 15 3/17/2026
eforward5.registrar-servers.com 20 3/17/2026
Name server Last updated
poppy.ns.cloudflare.com 3/17/2026
weston.ns.cloudflare.com 3/17/2026

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

104.21.74.34 843 domains · here since 9/17/2026
Domain On this IP since
zykjxy.com 9/12/2026
zwerfendil.digital 9/14/2026
zuoanfengcinema.com 9/15/2026
ztcpa.net 10/8/2026
zp-finance.net 9/16/2026
zoomin.es 10/14/2026
zombified.com 9/21/2026
zksla.com 9/12/2026
zgqy315.com 9/14/2026
zephyrusmead.info 10/8/2026
zenora23.cfd 9/16/2026
zelontra.com 9/23/2026
and 830 more
172.67.197.46 843 domains · here since 9/17/2026
Domain On this IP since
zykjxy.com 9/12/2026
zwerfendil.digital 9/14/2026
zuoanfengcinema.com 9/15/2026
ztcpa.net 10/8/2026
zp-finance.net 9/16/2026
zoomin.es 10/14/2026
zombified.com 9/21/2026
zksla.com 9/12/2026
zgqy315.com 9/14/2026
zephyrusmead.info 10/8/2026
zenora23.cfd 9/16/2026
zelontra.com 9/23/2026
and 830 more
2606:4700:3031::6815:4a22 837 domains · here since 9/17/2026
Domain On this IP since
zykjxy.com 9/12/2026
zwerfendil.digital 9/14/2026
zuoanfengcinema.com 9/15/2026
ztcpa.net 10/8/2026
zp-finance.net 9/16/2026
zoomin.es 10/14/2026
zombified.com 9/21/2026
zgqy315.com 9/14/2026
zephyrusmead.info 10/8/2026
zenora23.cfd 9/16/2026
zelontra.com 9/23/2026
zdwew.shop 9/14/2026
and 824 more
2606:4700:3034::ac43:c52e 837 domains · here since 9/17/2026
Domain On this IP since
zykjxy.com 9/12/2026
zwerfendil.digital 9/14/2026
zuoanfengcinema.com 9/15/2026
ztcpa.net 10/8/2026
zp-finance.net 9/16/2026
zoomin.es 10/14/2026
zombified.com 9/21/2026
zgqy315.com 9/14/2026
zephyrusmead.info 10/8/2026
zenora23.cfd 9/16/2026
zelontra.com 9/23/2026
zdwew.shop 9/14/2026
and 824 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. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.