April 1, 2025 at 9:14:20 AM UTC
VERIFY
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Websites
Websites
Runtime: 1.6s
On April 1, 2025 at 9:14:20 AM UTC, https://ultrasurf.us/ was accessible when tested on AS3462 in Taiwan.
Failures
HTTP Experiment
null
DNS Experiment
null
Control
null
DNS Queries
Resolver:
162.158.242.71
Query:
IN A ultrasurf.us
Engine:
system
NameClassTTLTypeDATAAnswer IP Info
@IN A172.67.137.144AS13335 (Cloudflare, Inc.)
@IN A104.21.62.172AS13335 (Cloudflare, Inc.)
Query:
IN AAAA ultrasurf.us
Engine:
system
NameClassTTLTypeDATAAnswer IP Info
@IN AAAA2606:4700:3035::6815:3eacAS13335 (Cloudflare, Inc.)
@IN AAAA2606:4700:3032::ac43:8990AS13335 (Cloudflare, Inc.)
TCP Connections
2606:4700:3032::ac43:8990:443: failed (unknown_failure: dial tcp [scrubbed]: connect: no route to host)
2606:4700:3035::6815:3eac:443: failed (unknown_failure: dial tcp [scrubbed]: connect: no route to host)
104.21.62.172:443: succeeded
172.67.137.144:443: succeeded
HTTP Requests
URL
GET https://ultrasurf.us/
Response Headers
Alt-Svc:
h3=":443"; ma=86400
Cf-Cache-Status:
DYNAMIC
Cf-Ray:
9296f9d26c0824e2-SJC
Content-Type:
text/html
Date:
Tue, 01 Apr 2025 09:14:22 GMT
Server:
cloudflare
Vary:
Accept-Encoding
Response Body
<!DOCTYPE html> <html> <head> <title> ultrasurf.us/ </title> <meta name="Title" content="About Ultrasurf and Ultrareach - Internet Freedom, Privacy, and Security" /> <meta name="Description" content="Ultrareach is the maker of Ultrasurf, the world's leading internet freedom and online privacy software." /> <meta name="Keywords" content="internet security, internet privacy, bypass firewalls, free proxy tool" /> <link href="/css/ultrasurf.css" rel="stylesheet"> <link rel="image_src" href="/images/logo.png"> </head> <body> <div align="center"> <div align="center" style="background-color:#ffffff;background-image:url('/images/topper-background-1.jpg');background-repeat:no-repeat;background-position:top-left;width:990px;"> <div align="center" class="topnav" style="margin-top:40px;"> <a href="/"><strong>Home</strong></a> | <a href="/about/">About</a> | <a href="/download/">Download</a> | <a href="/vdp/">Vulnerability Disclosure Policy</a> | <a href="/security/">Your Security</a> | <a href="/contact/">Contact</a> | <a href="/press/">Press</a> | <a href="/terms/">Terms</a> | <a href="/eol/">End of Life Policy</a> | <a href="/privacy/">Privacy Policy</a> <div style="width:950px;padding:20px 0px;"> <div align="center" style="padding:0px 20px 0px 20px"> <table width="910px" border="0" cellpadding="0" cellspacing="0"> <tr> <td><a href="/index.html"><img src="/images/Ultrasurf-Logo-36dpi.png" border="0" alt="Ultrasurf"></td> </tr></table> </div> </div> <div style="width:950px;margin-top:5px;" align="left"> <table border="0" cellpadding="0" cellspacing="0"> <td>&nbsp;&nbsp;&nbsp;</td> <td class="contentbody" align="left" valign="top"> <div style="margin-left:10px;"><img src="/images/long-line.png" width="608"></div> <div style="margin-left:10px;margin-top:15px;width:608;"> <h1 id="ultrasurf-s-reach">ULTRASURF&rsquo;S REACH</h1> <ul> <li>Millions of unique users per month</li> <li>Hundreds of millions of pages served per day</li> <li>Users from over 180 countries</li> </ul> <h1 id="why-use-ultrasurf">Why Use Ultrasurf?</h1> <ul> <li>Circumvent internet censorship</li> <li>Encrypt online communications</li> <li>Hide your IP from websites visited</li> <li>Fast page loads</li> <li>Easy to use</li> </ul> <p><strong>&ldquo;Best VPN Services: once you connect, this VPN tunnels your traffic via their secure and encrypted TLS tunnel. TLS is widely used by almost all web traffic, so 3rd part can&rsquo;t tell a user is using Ultrasurf VPN, it looks indistinguishable from secure web traffic&rdquo;</strong> Cybernews: <a href="https://cybernews.com/best-vpn/best-underrated-vpn-services/">Best VPN</a> Services, July 2022</p> <p><strong>&ldquo;Ultrasurf VPN is a fantastic tool that does more than you might expect from such a small file. It is a tool that could really be helpful in specific situations and the fact that it is small, light, free, and portable makes it almost a no-brainer to keep a copy around for those times when you need it.&rdquo;</strong> <a href="https://vpnpro.com/vpn-reviews/ultrasurf-review">VPNPro: UltraSurf Review, October 2021</a></p> <p><strong>&ldquo;UltraSurf not only tested impressively for a free service, but rivaled some of the best paid services out there. In fact, there was barely any speed reduction at all. This product generally has a good reputation for performance and, in our testing, it lived up to that reputation.&rdquo;</strong> <a href="https://vpnreviewz.com/ultrasurf-review/">VPN Reviewz: UltraSurf Review, October 2021</a></p> <p><strong>Ultrasurf is &ldquo;the best performing of all the tested tools&rdquo;</strong></p> <pre><code> -Harvard University Berkman Center 2007 Circumvention Landscape Report </code></pre> <p><strong>&ldquo;Ultrasurf&rsquo;s user base expands every time a significant social event takes place in China, such as the 2003 SARS outbreak or the Tibetan uprising in 2008.&rdquo;</strong></p> <pre><code> -Freedom House </code></pre> </div> </td></tr></table> </div> <div align="center" class="topnav" style="margin-top:40px;"> <a href="/"><strong>Home</strong></a> | <a href="/about/">About</a> | <a href="/download/">Download</a> | <a href="/vdp/">Vulnerability Disclosure Policy</a> | <a href="/security/">Your Security</a> | <a href="/contact/">Contact</a> | <a href="/press/">Press</a> | <a href="/terms/">Terms</a> | <a href="/eol/">End of Life Policy</a> | <a href="/privacy/">Privacy Policy</a> <div class="biline" style="margin-top:10px;padding-bottom:20px;">Copyright &copy; 2024 UltraReach Internet Corp. U.S.A. All Rights Reserved.</div></div> </div> </div> </body> </html>
Resolver
Resolver ASN
AS13335
Resolver IP
162.158.242.71
Resolver Network Name
Cloudflare, Inc.
Measurement UID
20250401091422.730228_TW_webconnectivity_18c7ca7110d9fa95
Report ID
20250401T090817Z_webconnectivity_TW_3462_n1_SynuSlw5cbe7ETxD
Platform
macos
Software Name
ooniprobe-desktop-unattended (3.10.0-beta.3)
Measurement Engine
ooniprobe-engine (3.10.0-beta.3)
Raw Measurement Data
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