Domain > cpcalendars.doodouble.com

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2026-01-04	104.21.82.66 (ClassC)

HTTP/1.1 403 ForbiddenDate: Sun, 04 Jan 2026 05:54:45 GMTContent-Type: text/html; charsetUTF-8Transfer-Encoding: chunkedConnection: closeaccept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UAcf-mitigated: challengecritical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UAcross-origin-embedder-policy: require-corpcross-origin-opener-policy: same-origincross-origin-resource-policy: same-originorigin-agent-cluster: ?1permissions-policy: accelerometer(),browsing-topics(),camera(),clipboard-read(),clipboard-write(),geolocation(),gyroscope(),hid(),interest-cohort(),magnetometer(),microphone(),payment(),publickey-credentials-get(),screen-wake-lock(),serial(),sync-xhr(),usb()referrer-policy: same-originserver-timing: chlray;desc9b887ba7bf9fff0fx-content-type-options: nosniffx-frame-options: SAMEORIGINCache-Control: private, max-age0, no-store, no-cache, must-revalidate, post-check0, pre-check0Expires: Thu, 01 Jan 1970 00:00:01 GMTReport-To: {endpoints:{url:https:\/\/a.nel.cloudflare.com\/report\/v4?s5QJX7GJIVAre9tX4gWgBCc0aVyewHo5Vp9TOD4IJ9vl%2FxoK%2BsVbPch3g9tUlR01mNTZZTX81igNqTuAZWVJ1VlR%2B1HbuxLgKrCPwpAxhzALTrIvhohy4BDG8vbs3v5z5klua4zhiB4napnfY},group:cf-nel,max_age:604800}NEL: {success_fraction:0,report_to:cf-nel,max_age:604800}Server: cloudflareCF-RAY: 9b887ba7bf9fff0f-PDXalt-svc: h3:443; ma86400server-timing: cfL4;desc?protoTCP&rtt5805&min_rtt5780&rtt_var1663&sent4&recv6&lost0&retrans0&sent_bytes2856&recv_bytes736&delivery_rate487870&cwnd252&unsent_bytes0&cide3a94ddffc4243c3&ts28&x0

!DOCTYPE html>html langen-US>head>title>Just a moment.../title>meta http-equivContent-Type contenttext/html; charsetUTF-8>meta http-equivX-UA-Compatible contentIEEdge>meta namerobots contentnoindex,nofollow>meta nameviewport contentwidthdevice-width,initial-scale1>style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;padding-left:1.5rem;max-width:60rem}@media (width  720px){.main-content{margin-top:4rem}}.h2{line-height:2.25rem;font-size:1.5rem;font-weight:500}@media (width  720px){.h2{line-height:1.5rem;font-size:1.25rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme: dark){body{background-color:#222;color:#d9d9d9}}/style>meta http-equivrefresh content360>/head>body>div classmain-wrapper rolemain>div classmain-content>noscript>div classh2>span idchallenge-error-text>Enable JavaScript and cookies to continue/span>/div>/noscript>/div>/div>script>(function(){window._cf_chl_opt  {cvId: 3,cZone: cpcalendars.doodouble.com,cType: managed,cRay: 9b887ba7bf9fff0f,cH: q0ZKJCjBEmFpoGnJBJn8v6ba8BAtII97Y6hfIQAYuH4-1767506085-1.2.1.1-x1ce0wkXoCvubf7Xhr3hP5ZWhm.irxB1dtargh0NzHvpkGKkTT06H9SdLRmeuTrs,cUPMDTk:\/?__cf_chl_tkJnWHYSi1EwVt0mIRTxFyjzH0pR0fCXEQOhXP1Rw5ny4-1767506085-1.0.1.1-o1qfoiS4m3D.EC_YnJiM5lbSNfX3xJZFaddEFN7TWGM,cFPWv: g,cITimeS: 1767506085,cTplC:0,cTplV:5,cTplB: 0,fa:\/?__cf_chl_f_tkJnWHYSi1EwVt0mIRTxFyjzH0pR0fCXEQOhXP1Rw5ny4-1767506085-1.0.1.1-o1qfoiS4m3D.EC_YnJiM5lbSNfX3xJZFaddEFN7TWGM,md: 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Subdomains

Date	Domain	IP
autodiscover.doodouble.com	2025-11-29	104.21.82.66
cpcalendars.doodouble.com	2026-01-04	104.21.82.66

View on OTX | View on ThreatMiner

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

Domain > cpcalendars.doodouble.com

Is this malicious?

DNS Resolutions

Port 80

Port 443

Subdomains