Domain > 2k1.info521.cn

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2021-01-13	156.239.111.88 (ClassC)
2026-02-19	104.21.27.5 (ClassC)

HTTP/1.1 404 Not FoundDate: Thu, 19 Feb 2026 15:58:33 GMTContent-Type: text/htmlTransfer-Encoding: chunkedConnection: keep-aliveServer: cloudflareNel: {report_to:cf-nel,success_fraction:0.0,max_age:604800}cf-cache-status: DYNAMICReport-To: {group:cf-nel,max_age:604800,endpoints:{url:https://a.nel.cloudflare.com/report/v4?sF2dG%2FviwfgiAN0tXyQ8h19NSoOgdhO9K2As6w0RCN%2F5u%2FusGHee1dJXSkVE%2BgfABZ4CIl8Crn%2FjHNy6%2F1j2c9cu69FJ378Sl7BF9ZA%3D%3D}}CF-RAY: 9d06f75aaf7cfff0-PDXalt-svc: h3:443; ma86400

html>head>title>404 Not Found/title>/head>body bgcolorwhite>center>h1>404 Not Found/h1>/center>hr>center>nginx/center>/body>/html>!-- a padding to disable MSIE and Chrome friendly error page -->!-- a padding to disable MSIE and Chrome friendly error page -->!-- a padding to disable MSIE and Chrome friendly error page -->!-- a padding to disable MSIE and Chrome friendly error page -->!-- a padding to disable MSIE and Chrome friendly error page -->!-- a padding to disable MSIE and Chrome friendly error page -->

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

Domain > 2k1.info521.cn

Is this malicious?

DNS Resolutions

Port 443