Domain > ultra.content.playground.blackboardcdn.com

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2022-03-25	104.18.14.74 (ClassC)
2024-06-15	172.64.150.233 (ClassC)
2024-08-09	104.18.21.109 (ClassC)
2024-10-20	172.64.148.68 (ClassC)
2024-11-14	104.18.39.188 (ClassC)
2025-01-14	18.238.217.48 (ClassC)
2025-03-29	18.238.217.107 (ClassC)
2025-04-27	99.84.66.67 (ClassC)
2025-07-06	18.238.217.96 (ClassC)
2025-08-01	99.84.66.62 (ClassC)
2025-08-17	99.84.66.29 (ClassC)
2025-09-10	3.169.173.122 (ClassC)
2025-09-28	3.169.173.93 (ClassC)
2025-10-06	3.169.173.30 (ClassC)
2025-12-01	3.169.173.89 (ClassC)

HTTP/1.1 404 Not FoundDate: Sat, 15 Jun 2024 16:33:36 GMTContent-Type: text/htmlContent-Length: 22195Connection: keep-aliveAccess-Control-Allow-Origin: *Cache-Control: public, max-age2592000Vary: Acce

html langen>  head>  meta charsetutf-8/>    meta nameviewport contentwidthdevice-width, initial-scale1, minimal-ui, maximum-scale2.0>    title>Not Found/title>    link hrefhttps://fonts.googleapis.com/css?familyOpen+Sans:400italic,700italic,400,700&subsetlatin,cyrillic-ext,greek-ext,greek,vietnamese,latin-ext,cyrillic relstylesheet typetext/css>    style typetext/css>      body {      background: #333;      color: #f0f0f0;      font-family: Open Sans, Tajawal, Noto Sans JP, Noto Sans KR, Prompt, Noto Sans SC, Noto Sans TC, Rubik, sans-serif;      text-align: center;      line-height: 1.6;    }    .message-wrapper {      margin: 80px auto;      max-width: 560px;    }    h1 {      font-weight: 400;      font-size: 22px;      margin-top: 0;    }    .logo {      min-height: 90px;      padding-bottom: 10px;    }    .logo img {      max-width: 330px;    }    .service-image {      max-width: 120px;      margin: 20px 0 24px;    }    .main-message {      font-style: italic;      font-weight: 500;      font-size: 18px;      margin-bottom: 9px;    }    p {      font-size: 14px;      margin: 8px 0;    }    /* small screens */    @media only screen and (max-width: 40em) {      .message-wrapper {        max-width: 320px;      }      .logo img {        max-width: 300px;      }      h1 {        font-size: 28px;      }      .service-image {        max-width: 170px;        margin: 16px 0 20px;      }      .main-message {        margin-bottom: 30px;      }    }    /style>  /head>  body>  div classmessage-wrapper>    div classlogo>      img idlogo_image srcdata:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz4KPCEtLSBHZW5lcmF0b3I6IEFkb2JlIElsbHVzdHJhdG9yIDE4LjEuMCwgU1ZHIEV4cG9ydCBQbHVnLUluIC4gU1ZHIFZlcnNpb246IDYuMDAgQnVpbGQgMCkgIC0tPgo8IURPQ1RZUEUgc3ZnIFBVQkxJQyAiLS8vVzNDLy9EVEQgU1ZHIDEuMS8vRU4iICJodHRwOi8vd3d3LnczLm9yZy9HcmFwaGljcy9TVkcvMS4xL0RURC9zdmcxMS5kdGQiPgo8c3ZnIHZlcnNpb249IjEuMSIgaWQ9IkxheWVyXzEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbms

Subdomains

Date	Domain	IP
alexa.playground.blackboardcdn.com	2024-08-29	18.161.6.97
learn.playground.blackboardcdn.com	2025-04-17	18.161.6.104
kloudless.playground.blackboardcdn.com	2025-07-31	172.64.149.251
ultra.content.playground.blackboardcdn.com	2024-06-15	172.64.150.233
learn.content.playground.blackboardcdn.com	2024-06-15	172.64.150.233
alexa-new.playground.blackboardcdn.com	2024-07-23	99.84.66.10

View on OTX | View on ThreatMiner

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

Domain > ultra.content.playground.blackboardcdn.com

Is this malicious?

DNS Resolutions

Port 80

Port 443

Subdomains