Domain > tools.upstream.co.kr

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2025-02-25	3.171.139.36 (ClassC)
2025-08-02	204.246.191.108 (ClassC)
2025-09-22	204.246.191.119 (ClassC)
2025-10-10	18.161.6.120 (ClassC)
2026-02-05	18.161.6.11 (ClassC)

HTTP/1.1 404 Not FoundServer: CloudFrontDate: Sat, 02 Aug 2025 10:33:09 GMTContent-Length: 2241Connection: keep-aliveContent-Type: text/htmlX-Cache: Error from cloudfrontVia: 1.1 485f314a42a9f55627218

!DOCTYPE html>html>title>Page not found/title>  !-- 캐싱 방지 메타 태그 추가 -->  meta http-equivCache-Control contentno-cache, no-store, must-revalidate>  meta http-equivPragma contentno-cache>  meta http-equivExpires content0>link relstylesheet typetext/css crossorigin hrefhttps://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css>style>  body {    font-family: Inter;  }  section {    display: flex;    flex-direction: column;    position: absolute;    top: 0;    right: 0;    bottom: 0;    left: 0;    justify-content: center;    align-items: center;  }  h1 {    margin: 0;    font-family: Pretendard;    font-size: 32px;    font-weight: 600;    line-height: 32px;    text-align: center;  }  h1 code {    display: block;    margin-bottom: 10px;    font-family: Pretendard;    font-size: 120px;    font-weight: 700;    line-height: 120px;  }  p {    margin-top: 60px;    font-size: 18px;    font-weight: 400;    line-height: 26px;    text-align: center;  }/style>body>    body>        section>          h1>            code>404/code>            Page not found          /h1>          p>            The page you are looking for might have been removedbr>            had its name changed or is temporarily unavailable.          /p>          div classheader-info>            Request ID: span idheaderValue>Loading.../span>br>            small>This ID is useful for tracking and troubleshooting./small>        /div>        /section>      /body>    script>        // 원하는 URL로 요청을 보냅니다. 동일 출처 정책과 CORS 정책을 고려해야 합니다.        fetch(your-request-url)            .then(response > {                // 응답에서 특정 헤더 값을 읽습니다. 예: Content-Type                const headerValue  response.headers.get(X-Amz-Cf-Id);                                // 헤더 값을 페이지에 표시합니다.                document.getElementById(headerValue).textContent  headerValue;            })            .catch(error > console.error(Error:, err

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

Domain > tools.upstream.co.kr

Is this malicious?

DNS Resolutions

Port 80

Port 443