CloudFront
tcp/443 tcp/80
Open service 18.173.154.52:443 · cms.science.edu.sg
2026-01-10 05:46
HTTP/1.1 403 Forbidden Server: CloudFront Date: Sat, 10 Jan 2026 05:46:26 GMT Content-Type: text/html Content-Length: 919 Connection: close X-Cache: Error from cloudfront Via: 1.1 667b60dd320c04dc9adf041517122fc2.cloudfront.net (CloudFront) X-Amz-Cf-Pop: MUC50-P3 X-Amz-Cf-Id: BCp2zJ7sQ3cGZEA7YMuH7PNwATHVwKMMhZzbHDLiznrENTzHGvj8mg== Page title: ERROR: The request could not be satisfied <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-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 size="1px"> Request blocked. We can't 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 clear="all"> 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 clear="all"> <HR noshade size="1px"> <PRE> Generated by cloudfront (CloudFront) Request ID: BCp2zJ7sQ3cGZEA7YMuH7PNwATHVwKMMhZzbHDLiznrENTzHGvj8mg== </PRE> <ADDRESS> </ADDRESS> </BODY></HTML>
Open service 18.173.154.117:443 · cms.science.edu.sg
2026-01-10 05:46
HTTP/1.1 403 Forbidden Server: CloudFront Date: Sat, 10 Jan 2026 05:46:26 GMT Content-Type: text/html Content-Length: 919 Connection: close X-Cache: Error from cloudfront Via: 1.1 bc5539655ffc88be2596a0239ddfae52.cloudfront.net (CloudFront) X-Amz-Cf-Pop: MUC50-P3 X-Amz-Cf-Id: gqziMSyNpNsBp6cRPfu3FTFBlY8yCEMXuLDvUetZ5KrT0quXjMvG6g== Page title: ERROR: The request could not be satisfied <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-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 size="1px"> Request blocked. We can't 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 clear="all"> 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 clear="all"> <HR noshade size="1px"> <PRE> Generated by cloudfront (CloudFront) Request ID: gqziMSyNpNsBp6cRPfu3FTFBlY8yCEMXuLDvUetZ5KrT0quXjMvG6g== </PRE> <ADDRESS> </ADDRESS> </BODY></HTML>
Open service 18.173.154.113:443 · cms.science.edu.sg
2026-01-10 05:46
HTTP/1.1 403 Forbidden Server: CloudFront Date: Sat, 10 Jan 2026 05:46:26 GMT Content-Type: text/html Content-Length: 919 Connection: close X-Cache: Error from cloudfront Via: 1.1 a29f8f45a0707c5c9e054636ff51dce8.cloudfront.net (CloudFront) X-Amz-Cf-Pop: MUC50-P3 X-Amz-Cf-Id: cGHofb0yhoJV_Np5Reer_v4oUVgyx8XTgX_E8f_-mBdW03Gh9m2_Ww== Page title: ERROR: The request could not be satisfied <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-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 size="1px"> Request blocked. We can't 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 clear="all"> 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 clear="all"> <HR noshade size="1px"> <PRE> Generated by cloudfront (CloudFront) Request ID: cGHofb0yhoJV_Np5Reer_v4oUVgyx8XTgX_E8f_-mBdW03Gh9m2_Ww== </PRE> <ADDRESS> </ADDRESS> </BODY></HTML>
Open service 18.173.154.52:80 · cms.science.edu.sg
2026-01-10 05:46
HTTP/1.1 301 Moved Permanently Server: CloudFront Date: Sat, 10 Jan 2026 05:46:26 GMT Content-Type: text/html Content-Length: 167 Connection: close Location: https://cms.science.edu.sg/ X-Cache: Redirect from cloudfront Via: 1.1 595547cdc2fce94aba8498c84797701a.cloudfront.net (CloudFront) X-Amz-Cf-Pop: MUC50-P3 X-Amz-Cf-Id: 5-lCiruaVn6RVFKGdwDjqLYRrvdlJJB8PXJCq4uWJ-9HwBZI8SYTlA== Page title: 301 Moved Permanently <html> <head><title>301 Moved Permanently</title></head> <body> <center><h1>301 Moved Permanently</h1></center> <hr><center>CloudFront</center> </body> </html>
Open service 18.173.154.31:443 · cms.science.edu.sg
2026-01-10 05:46
HTTP/1.1 403 Forbidden Server: CloudFront Date: Sat, 10 Jan 2026 05:46:26 GMT Content-Type: text/html Content-Length: 919 Connection: close X-Cache: Error from cloudfront Via: 1.1 94313a5530517e71f4769858ce013d58.cloudfront.net (CloudFront) X-Amz-Cf-Pop: MUC50-P3 X-Amz-Cf-Id: KwyZEWFWYexfoYcyJCrDqRKxas8RIGOZ7XKricsgATPOm6HbyUpLlQ== Page title: ERROR: The request could not be satisfied <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-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 size="1px"> Request blocked. We can't 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 clear="all"> 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 clear="all"> <HR noshade size="1px"> <PRE> Generated by cloudfront (CloudFront) Request ID: KwyZEWFWYexfoYcyJCrDqRKxas8RIGOZ7XKricsgATPOm6HbyUpLlQ== </PRE> <ADDRESS> </ADDRESS> </BODY></HTML>
Open service 18.173.154.31:80 · cms.science.edu.sg
2026-01-10 05:46
HTTP/1.1 301 Moved Permanently Server: CloudFront Date: Sat, 10 Jan 2026 05:46:26 GMT Content-Type: text/html Content-Length: 167 Connection: close Location: https://cms.science.edu.sg/ X-Cache: Redirect from cloudfront Via: 1.1 cb7ecd2473bf95a71af8d1ff8d1034fa.cloudfront.net (CloudFront) X-Amz-Cf-Pop: MUC50-P3 X-Amz-Cf-Id: Yqycr1_qoZMH2D0gfsoy8RB3xmF-CNv9p56Wjar2-aZ6JN_tCRfgGQ== Page title: 301 Moved Permanently <html> <head><title>301 Moved Permanently</title></head> <body> <center><h1>301 Moved Permanently</h1></center> <hr><center>CloudFront</center> </body> </html>
Open service 18.173.154.117:80 · cms.science.edu.sg
2026-01-10 05:46
HTTP/1.1 301 Moved Permanently Server: CloudFront Date: Sat, 10 Jan 2026 05:46:26 GMT Content-Type: text/html Content-Length: 167 Connection: close Location: https://cms.science.edu.sg/ X-Cache: Redirect from cloudfront Via: 1.1 d45f06116647d4cd21c9ad69cb1b14fc.cloudfront.net (CloudFront) X-Amz-Cf-Pop: MUC50-P3 X-Amz-Cf-Id: Fh5OLhVg4f2B15LBMOuBhQdkmGx4OlmK3gIMbYZhflQfS8tRdMsKmg== Page title: 301 Moved Permanently <html> <head><title>301 Moved Permanently</title></head> <body> <center><h1>301 Moved Permanently</h1></center> <hr><center>CloudFront</center> </body> </html>
Open service 18.173.154.113:80 · cms.science.edu.sg
2026-01-10 05:46
HTTP/1.1 301 Moved Permanently Server: CloudFront Date: Sat, 10 Jan 2026 05:46:26 GMT Content-Type: text/html Content-Length: 167 Connection: close Location: https://cms.science.edu.sg/ X-Cache: Redirect from cloudfront Via: 1.1 559b66bb8d6baca9fa30f875c62de1e6.cloudfront.net (CloudFront) X-Amz-Cf-Pop: MUC50-P3 X-Amz-Cf-Id: defac3wO2EoiWcVv9F-AMoQH-B7UVZOvHr4znww2MBOR0bI53nB1xQ== Page title: 301 Moved Permanently <html> <head><title>301 Moved Permanently</title></head> <body> <center><h1>301 Moved Permanently</h1></center> <hr><center>CloudFront</center> </body> </html>