Domain > urldefense.com

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2019-12-10	52.6.56.188 (ClassC)
2025-02-22	35.80.202.17 (ClassC)
2025-12-14	44.241.220.131 (ClassC)
2026-01-17	54.213.143.44 (ClassC)

HTTP/1.1 200 OKDate: Fri, 04 Aug 2023 18:59:25 GMTContent-Type: text/html;charsetutf-8Content-Length: 2127Connection: keep-aliveVary: Accept-EncodingStrict-Transport-Security: max-age31536000Vary: Acc

!DOCTYPE html>html>    head>        meta charsetUTF-8>        meta nameviewport contentwidth694, user-scalableno>        title>Proofpoint Targeted Attack Protection/title>        link href/jasset/stylesheets/common.css mediaall relstylesheet typetext/css />        link href/jasset/images/favicon.ico relshortcut icon>    /head>    body>        div classwarningbox shadow>            div classen title stylebackground-image:url(/jasset/images/warning.png)>Were Stopping Targeted Attacks/div>            div classdescription>                p styledirection:ltr>This domain is part of the cybersecurity system that protects enterprise users from a hrefhttps://www.proofpoint.com/us/threat-insight/introduction-to-threats>targeted phishing email and threats/a>. If your organization (or an organization from which youve received a forwarded email) is using a hrefhttps://www.proofpoint.com/us/solutions/products/targeted-attack-protection>Proofpoints Targeted Attack Protection/a> product for advanced threat security, you may have received emails with URLs pointing to this domain./p>                p styledirection:ltr>Every link starting with urldefense.proofpoint.com is part of the TAP system. This checks that websites are safe to visit, with no malware. If the site is deemed safe by Proofpoint, your browser will redirect you to the original URL web destination. If the site is hosting malware, TAP will block users from accessing the malicious site./p>                p styledirection:ltr>For more details, please visit our website at a hrefhttp://www.proofpoint.com/>www.proofpoint.com/a>/p>                p styledirection:ltr>Thank you for your interest!/p>                p styledirection:ltr>    - The Proofpoint Team/p>            /div>            div classlogo>img altProofpoint_logo src/jasset/images/proofpoint_logo.jpeg />/div>            div classfooter>                Powered by Proofpoint            /div>        /div>    /body>/html>

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Domain > urldefense.com

Is this malicious?

DNS Resolutions

Port 443