Domain > cf.blue.us-east-1-stage1.stage.analyze.proofpoint.com

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2021-05-19	13.225.230.74 (ClassC)
2021-05-19	13.225.230.77 (ClassC)
2021-05-19	13.225.230.81 (ClassC)
2024-10-23	18.161.6.70 (ClassC)
2025-05-02	18.172.170.40 (ClassC)
2025-05-24	18.172.170.78 (ClassC)
2025-06-11	3.175.34.90 (ClassC)
2025-06-14	3.175.34.66 (ClassC)
2025-07-23	18.161.6.113 (ClassC)
2025-08-25	18.161.6.109 (ClassC)
2025-09-08	3.175.34.47 (ClassC)
2025-09-23	3.175.34.35 (ClassC)

HTTP/1.1 403 ForbiddenServer: CloudFrontDate: Wed, 31 Jul 2024 02:04:54 GMTContent-Type: text/htmlContent-Length: 919Connection: keep-aliveX-Cache: Error from cloudfrontVia: 1.1 17d76c2aee343249585a57

!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN http://www.w3.org/TR/html4/loose.dtd>HTML>HEAD>META HTTP-EQUIVContent-Type CONTENTtext/html; charsetiso-8859-1>TITLE>ERROR: The request could not be satisfied/TITLE>/HEAD>BODY>H1>403 ERROR/H1>H2>The request could not be satisfied./H2>HR noshade size1px>Request blocked.We cant connect to the server for this app or website at this time. There might be too much traffic or a configuration error. Try again later, or contact the app or website owner.BR clearall>If you provide content to customers through CloudFront, you can find steps to troubleshoot and help prevent this error by reviewing the CloudFront documentation.BR clearall>HR noshade size1px>PRE>Generated by cloudfront (CloudFront)Request ID: iSIdcTBHOjTZxSFOioIaG9r03WU7SrXstyyB-vLqwm0InY2ckoW_UQ/PRE>ADDRESS>/ADDRESS>/BODY>/HTML>

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

Domain > cf.blue.us-east-1-stage1.stage.analyze.proofpoint.com

Is this malicious?

DNS Resolutions

Port 80

Port 443