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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

reactjs.org

It answers on IPv4 only.

1,078,491 other domains share an IP address with it, and 11 domains redirect to it.

The most recent crawl returned the page title “Vercel Security Checkpoint” and 32,206 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 no The domain has an MX record.
External redirect yes 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 only IPv4 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 11 Number of domains that redirect to this domain.
Reverse IP 1,078,491 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

Issuer Let's Encrypt
Valid from 7/17/2026
Valid to 10/15/2026
Time until expiry 6 days

Last successful crawl

Title Vercel Security Checkpoint
Description (not set)
Content-Length 32,206 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
76.76.21.21 12/11/2023
Name server Last updated
hattie.ns.cloudflare.com 7/11/2026
junade.ns.cloudflare.com 7/11/2026
joan.ns.cloudflare.com 3/22/2024
rohin.ns.cloudflare.com 3/22/2024
anirban.ns.cloudflare.com 12/11/2023

Most recent redirect domains

Domain Last seen
reactjs.com 10/7/2026
react.com 8/23/2026
useez.dev 10/15/2024
react.party 3/15/2023
dyns.dev 3/10/2023
jsreactcdn.com 3/8/2023
nodejsreact.org 3/6/2023
nsyrt.com 10/10/2022
bestmovies.cc 8/23/2022
reacttr.com 6/20/2022
react-tr.com 6/18/2022

Reverse IP neighbours

76.76.21.21 1,078,491 domains · here since 9/19/2026
Domain On this IP since
zzzzzem.tech 9/17/2026
zzzzzebra.com 9/13/2026
zzzzhi.com 9/17/2026
zzzyyp.cn 9/23/2026
zzzygw.com 9/14/2026
zzzygh.cn 9/19/2026
zzzybzsb.com 9/15/2026
zzzy1688.com 9/18/2026
zzzwd.com 9/19/2026
zzzventurescapital.com 9/19/2026
zzztimer.com 9/13/2026
zzztgjg.cn 9/14/2026
and 1,078,478 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.