Domain > cpcalendars.redcrocs.com

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2020-04-24	104.28.13.17 (ClassC)
2026-01-09	172.67.129.16 (ClassC)

HTTP/1.1 503 Service UnavailableDate: Fri, 09 Jan 2026 23:16:18 GMTContent-Type: text/html; charsetiso-8859-1Transfer-Encoding: chunkedConnection: keep-aliveServer: cloudflareNel: {report_to:cf-nel,success_fraction:0.0,max_age:604800}X-XSS-Protection: 1; modeblockX-Content-Type-Options: nosniffcf-cache-status: DYNAMICReport-To: {group:cf-nel,max_age:604800,endpoints:{url:https://a.nel.cloudflare.com/report/v4?s5lKY8m7rOXKe1nkXzR3AFaCvjcwK8V4WjUB08lHzDkPUkZGJ7yypj%2BnlIloX6xEV3RT2gFQ%2B35tT1OZDp0LXz5ZYRA%2B3TBLWCHkOQsxc9RJoYcEH1WQ%3D}}CF-RAY: 9bb7a43eadc1ff11-PDXalt-svc: h3:443; ma86400

!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01//EN http://www.w3.org/TR/html4/strict.dtd>html>head>title>503 Service Unavailable/title>/head>body>h1>Service Unavailable/h1>p>The server is temporarily unable to service yourrequest due to maintenance downtime or capacityproblems. Please try again later./p>p>Additionally, a 503 Service Unavailableerror was encountered while trying to use an ErrorDocument to handle the request./p>/body>/html>

Port 443

HTTP/1.1 503 Service UnavailableDate: Fri, 09 Jan 2026 23:16:19 GMTContent-Type: text/html; charsetiso-8859-1Transfer-Encoding: chunkedConnection: keep-aliveServer: cloudflarex-xss-protection: 1; modeblockx-content-type-options: nosniffcf-cache-status: DYNAMICNel: {report_to:cf-nel,success_fraction:0.0,max_age:604800}Report-To: {group:cf-nel,max_age:604800,endpoints:{url:https://a.nel.cloudflare.com/report/v4?s53Fa%2Fp%2BkvuZVyAsGaQ6ex8M9JKymrN9bwSEmrTdOC8VR24KsCR%2FLLpfYyo5Y8EZsv7KAvGlKC1y69UMSkpokx2vENDOvupFQ0SFcavJRgun52oSAgYHOvQ%3D%3D}}CF-RAY: 9bb7a4418ac0962a-PDXalt-svc: h3:443; ma86400

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

Domain > cpcalendars.redcrocs.com

Is this malicious?

DNS Resolutions

Port 80

Port 443