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382.6 M

Domains known to webXtrend

9.3 M

New domains in the last 30 days

64.1 M

Social media profiles detected

ratctf.com

ratctf.com serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate.

4,206 other domains share an IP address with it.

The most recent crawl returned the page title “Free Cybersecurity Labs & CTF Platform | RatCTF” and 31,971 bytes of HTML. The site links to X and YouTube profiles.

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 no 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. 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 4,206 Number of domains with the same IP(s).

Detected social media networks

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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 8/16/2026
Valid to 11/14/2026
Time until expiry 37 days

Last successful crawl

Title Free Cybersecurity Labs & CTF Platform | RatCTF
Description RatCTF is a free cybersecurity training platform by The XSS Rat. Hack Docker-based labs, submit flags, and master real-world attack techniques — from SQL injection to Active Directory compromise.
Content-Length 31,971 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
104.21.30.171 6/19/2026
172.67.173.119 6/19/2026
139.144.167.21 5/17/2026
IPv6 address Last updated
2606:4700:3032:0:0:0:ac43:ad77 6/28/2026
2606:4700:3035:0:0:0:6815:1eab 6/28/2026
2606:4700:3035:0:0:0:6815:1eab 6/19/2026
2606:4700:3035:0:0:0:ac43:ad77 6/19/2026
Name server Last updated
leia.ns.cloudflare.com 6/19/2026
memphis.ns.cloudflare.com 6/19/2026
ns-cloud-a1.googledomains.com 5/17/2026
ns-cloud-a2.googledomains.com 5/17/2026
ns-cloud-a3.googledomains.com 5/17/2026

Most recent redirect domains

No domains found.

Reverse IP neighbours

104.21.30.171 1,055 domains · here since 9/21/2026
Domain On this IP since
zu-ka.net 9/17/2026
zp8.com.cn 9/12/2026
zornyvex.shop 9/16/2026
zkcryptography.com 9/23/2026
zioradigital.com 9/16/2026
zinx-casino.net 9/27/2026
zhaotaw.com 10/2/2026
zettca.xyz 9/17/2026
zesttakeaway.com 9/15/2026
zenos.work 9/13/2026
zeegame333.net 9/19/2026
zealplay.top 9/15/2026
and 1,042 more
172.67.173.119 1,055 domains · here since 9/21/2026
Domain On this IP since
zu-ka.net 9/17/2026
zp8.com.cn 9/12/2026
zornyvex.shop 9/16/2026
zkcryptography.com 9/23/2026
zioradigital.com 9/16/2026
zinx-casino.net 9/27/2026
zhaotaw.com 10/2/2026
zettca.xyz 9/17/2026
zesttakeaway.com 9/15/2026
zenos.work 9/13/2026
zeegame333.net 9/19/2026
zealplay.top 9/15/2026
and 1,042 more
2606:4700:3032::ac43:ad77 1,048 domains · here since 9/21/2026
Domain On this IP since
zu-ka.net 9/17/2026
zp8.com.cn 9/12/2026
zornyvex.shop 9/16/2026
zkcryptography.com 9/23/2026
zioradigital.com 9/16/2026
zinx-casino.net 9/27/2026
zhaotaw.com 10/2/2026
zettca.xyz 9/17/2026
zesttakeaway.com 9/15/2026
zenos.work 9/13/2026
zeegame333.net 9/19/2026
zealplay.top 9/15/2026
and 1,035 more
2606:4700:3035::6815:1eab 1,048 domains · here since 9/21/2026
Domain On this IP since
zu-ka.net 9/17/2026
zp8.com.cn 9/12/2026
zornyvex.shop 9/16/2026
zkcryptography.com 9/23/2026
zioradigital.com 9/16/2026
zinx-casino.net 9/27/2026
zhaotaw.com 10/2/2026
zettca.xyz 9/17/2026
zesttakeaway.com 9/15/2026
zenos.work 9/13/2026
zeegame333.net 9/19/2026
zealplay.top 9/15/2026
and 1,035 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.