Domain > api.heportal-ppe.pearsondev.tech

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2024-11-25	34.232.33.38 (ClassC)
2024-12-28	52.21.79.176 (ClassC)
2025-10-04	34.202.113.80 (ClassC)
2025-10-27	54.156.218.160 (ClassC)

HTTP/1.1 500 Date: Mon, 25 Nov 2024 07:38:12 GMTContent-Type: text/html;charsetutf-8Content-Length: 3434Connection: keep-aliveAccess-Control-Allow-Origin: *Access-Control-Expose-Headers: Access-Contro

!doctype html>html langen>head>title>HTTP Status 500 – Internal Server Error/title>style typetext/css>body {font-family:Tahoma,Arial,sans-serif;} h1, h2, h3, b {color:white;background-color:#525D76;} h1 {font-size:22px;} h2 {font-size:16px;} h3 {font-size:14px;} p {font-size:12px;} a {color:black;} .line {height:1px;background-color:#525D76;border:none;}/style>/head>body>h1>HTTP Status 500 – Internal Server Error/h1>hr classline />p>b>Type/b> Exception Report/p>p>b>Message/b> java.lang.IllegalArgumentException: Invalid Authorization Header/p>p>b>Description/b> The server encountered an unexpected condition that prevented it from fulfilling the request./p>p>b>Exception/b>/p>pre>javax.servlet.ServletException: java.lang.IllegalArgumentException: Invalid Authorization Header	org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:432)	org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:370)	org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:389)	org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:342)	org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:229)	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)	org.apache.catalina.filters.CorsFilter.handleNonCORS(CorsFilter.java:352)	org.apache.catalina.filters.CorsFilter.doFilter(CorsFilter.java:171)/pre>p>b>Root Cause/b>/p>pre>java.lang.IllegalArgumentException: Invalid Authorization Header	com.pearson.heportal.rest.api.authentication.PiAuthenticationPolicy.validate(PiAuthenticationPolicy.java:91)	com.pearson.heportal.rest.api.authentication.AuthenticationAnnotationFilter.filter(AuthenticationAnnotationFilter.java:85)	org.glassfish.jersey.server.ContainerFilteringStage.apply(ContainerFilteringStage.java:132)	org.glassfish.jersey.server.ContainerFilteringStage.apply(ContainerFilteringStage.java:68)	org.glassfish.jersey.process.internal.Stages.process(Stages.java:197)	org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:269)	org.

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Domain > api.heportal-ppe.pearsondev.tech

Is this malicious?

DNS Resolutions

Port 443