Domain > upstream.cdn.web.dev.q4inc.com

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2021-12-20	35.83.25.146 (ClassC)
2025-09-02	35.155.155.174 (ClassC)
2025-09-26	35.160.174.136 (ClassC)
2025-10-04	54.201.238.152 (ClassC)
2025-10-13	35.163.138.29 (ClassC)
2025-11-13	35.155.59.60 (ClassC)

Port 80

HTTP/1.1 500 URL Rewrite Module Error.Content-Type: text/htmlDate: Tue, 02 Sep 2025 05:22:05 GMTServer: Microsoft-IIS/10.0Content-Length: 1509Connection: keep-alive

!DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd>html xmlnshttp://www.w3.org/1999/xhtml>head>    meta http-equivContent-Type contenttext/html; charsetiso-8859-1 />    title>Q4 Web Site Development/title>    style typetext/css>        !--        .style1 {            color: #FFFFFF;            font-weight: bold;            font-family: Arial, Helvetica, sans-serif;        }        .style2 {            font-family: Arial, Helvetica, sans-serif;        }        .style3 {            color: #FFFFFF;            font-family: Arial, Helvetica, sans-serif;        }        -->    /style>/head>body>    table width400 border0 aligncenter cellpadding10>        tr>            td bgcolor#597FB0>div aligncenter classstyle1>Website Maintenance Message /div>/td>        /tr>        tr>            td>                p classstyle2>This site is down for maintenance or is currently under development and not yet available for public viewing. /p>                p classstyle2>For more information on why this site is not available, please a hrefmailto:support@q4inc.com>contact Q4/a>/p>            /td>        /tr>        tr>            td bgcolor#597FB0>div aligncenter>a hrefhttp://www.q4inc.com classstyle3>www.q4inc.com/a> /div>/td>        /tr>    /table>/body>/html>

Port 443

HTTP/1.1 500 URL Rewrite Module Error.Content-Type: text/htmlDate: Tue, 02 Sep 2025 05:22:05 GMTServer: Microsoft-IIS/10.0Content-Length: 1509Connection: keep-alive

Subdomains

Date	Domain	IP
upstream.cdn.web.dev.q4inc.com	2025-09-02	35.155.155.174

View on OTX | View on ThreatMiner

Data with thanks to AlienVault OTX, VirusTotal, Malwr and others. [Sitemap]

Domain > upstream.cdn.web.dev.q4inc.com

Is this malicious?

DNS Resolutions

Port 80

Port 443

Subdomains