Domain > sf-2021.com

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2021-12-22	20.197.113.226 (ClassC)
2022-06-27	20.187.83.208 (ClassC)
2023-10-29	18.136.133.59 (ClassC)
2023-10-29	18.138.167.173 (ClassC)
2025-10-15	35.200.68.55 (ClassC)
2025-11-07	34.92.10.215 (ClassC)
2026-01-23	20.24.209.158 (ClassC)

Port 443

HTTP/1.1 604 Server: nginx Date: Wed, 15 Oct 2025 08:59:02 GMTContent-Type: text/html; charsetutf-8Transfer-Encoding: chunkedConnection: keep-alive

!DOCTYPE html>html>title>/title>head>    meta charsetutf-8 />    meta nameviewport contentwidthdevice-width, initial-scale1>    style>        body{font-family:-apple-system,system-ui,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol}a{color:#000;font-size:18px}p{font-size:20px;height:40px;line-height:40px}.msg{margin-right:auto;margin-left:auto;position:relative;max-width:767px}.title{background-color:#3a4781;border-radius:15px 15px 0 0;box-shadow:0 0 10px 0 rgba(0,0,0,0.5);transition:background .3s,border .3s,border-radius .3s,box-shadow .3s;padding:10px 25px;display:flex;color:#fff}.body{padding:35px 25px;border-radius:0 0 15px 15px;box-shadow:0 0 10px 0 rgba(0,0,0,0.5);transition:background .3s,border .3s,border-radius .3s,box-shadow .3s}.footer{display:inline;margin:auto;position:relative}.line1,.line2{display:flex;justify-content:center;align-items:center}.logo{color:#24305e;font-size:20px;margin-right:15px;height:120px;display:flex}.subtitle{font-size:30px;font-weight:bolder;height:40px;line-height:40px}.txt{display:flex;text-align:center;justify-content:center;height:40px}@media(max-width:480px){.logo,.cdnlink{display:flex;justify-content:center;align-items:center}.line1{display:block}}    /style>/head>body>div classcontainer>    div classmsg>        div classtitle idtitle>            h1>604 - 黑名单国家/h1>        /div>        div classbody idbody>            div classsubtitle>发生了什么？/div>            p>请求被阻挡/p>            div classsubtitle>我应该怎么做？/div>            p>请联系管理员/p>            p>编号: c28026469c1240ef93dde4a9aa20f03d/p>p>访客地址: 52.40.234.105 /p>p>网址: https://sf-2021.com/ /p>p>请求方法: GET /p>p>时间: 2025-10-15 16:59:02 /p>        /div>    /div>/div>/body>/html>

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

Domain > sf-2021.com

Is this malicious?

DNS Resolutions

Port 80

Port 443