cloudflare
tcp/443 tcp/80 tcp/8443
Open service 2606:4700:3034::6815:5a9b:443 · prep.id
2026-01-25 22:59
HTTP/1.1 301 Moved Permanently
Date: Sun, 25 Jan 2026 22:59:05 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: https://prepedu.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=q15hspKtibnpw6eNU7ogIBEgBv%2BkTb4hMcE41WQy3TXhMw1jD6tyxDHSXnLoBDPngGtveb2IoqeoMS6C1Ly%2B%2FP0qV%2BLAjw%2F6ky%2FNFxoqOVxwrzw%3D"}]}
CF-RAY: 9c3b61076a7820bb-SIN
alt-svc: h3=":443"; ma=86400
Page title: 301 Moved Permanently
<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>
Open service 172.67.202.64:80 · prep.id
2026-01-25 22:59
HTTP/1.1 301 Moved Permanently
Date: Sun, 25 Jan 2026 22:59:05 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: https://prepedu.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=jBEK8m5Z8I7IkU7ZoJj3TGrtGn2rCWI8kMEYmLWwf2NkOc5vuEhOmwGWjGZ%2BQbA8%2BTIA6%2BuO%2BuVpuOxvgnsrcH%2F%2Fl2Re%2Fzs%3D"}]}
CF-RAY: 9c3b610789279cf0-SIN
alt-svc: h3=":443"; ma=86400
Page title: 301 Moved Permanently
<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>
Open service 172.67.202.64:443 · prep.id
2026-01-25 22:59
HTTP/1.1 301 Moved Permanently
Date: Sun, 25 Jan 2026 22:59:06 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: https://prepedu.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=4yX5m%2BbXHVgkOV1DnGGVHgQSGb9cUHt7K2p7g%2FCM6p0mSWSS%2BhiPgLUK%2F2YYdv11O4%2FibYNnummP14qZOjXsJwAqjMz5Xbw%3D"}]}
CF-RAY: 9c3b61092af6f0af-SJC
alt-svc: h3=":443"; ma=86400
Page title: 301 Moved Permanently
<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>
Open service 104.21.90.155:8443 · prep.id
2026-01-25 22:59
HTTP/1.1 521 <none> Date: Sun, 25 Jan 2026 22:59:05 GMT Content-Type: text/plain; charset=UTF-8 Content-Length: 15 Connection: close Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Expires: Thu, 01 Jan 1970 00:00:01 GMT Referrer-Policy: same-origin X-Frame-Options: SAMEORIGIN Server: cloudflare CF-RAY: 9c3b610788206e1d-FRA alt-svc: h3=":8443"; ma=86400 error code: 521
Open service 2606:4700:3032::ac43:ca40:8443 · prep.id
2026-01-25 22:59
HTTP/1.1 521 <none> Date: Sun, 25 Jan 2026 22:59:05 GMT Content-Type: text/plain; charset=UTF-8 Content-Length: 15 Connection: close Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Expires: Thu, 01 Jan 1970 00:00:01 GMT Referrer-Policy: same-origin X-Frame-Options: SAMEORIGIN Server: cloudflare CF-RAY: 9c3b6107fbcc39f4-YYZ alt-svc: h3=":8443"; ma=86400 error code: 521
Open service 2606:4700:3032::ac43:ca40:443 · prep.id
2026-01-25 22:59
HTTP/1.1 301 Moved Permanently
Date: Sun, 25 Jan 2026 22:59:05 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: https://prepedu.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=4%2FLibBh0Fwg7MuzvYF7fVSEdShTzwN2ZCvRdlcr9zUKltpSGHrKPo8HCIe1GhkryfELqZJGDmezr8MN%2BPPP0Xxe2%2Bj0Xjoce%2BhvBAIls7XgpgQY%3D"}]}
CF-RAY: 9c3b61076a48b79c-BOM
alt-svc: h3=":443"; ma=86400
Page title: 301 Moved Permanently
<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>
Open service 172.67.202.64:8443 · prep.id
2026-01-25 22:59
HTTP/1.1 521 <none> Date: Sun, 25 Jan 2026 22:59:05 GMT Content-Type: text/plain; charset=UTF-8 Content-Length: 15 Connection: close Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Expires: Thu, 01 Jan 1970 00:00:01 GMT Referrer-Policy: same-origin X-Frame-Options: SAMEORIGIN Server: cloudflare CF-RAY: 9c3b610708975f02-SJC alt-svc: h3=":8443"; ma=86400 error code: 521
Open service 104.21.90.155:80 · prep.id
2026-01-25 22:59
HTTP/1.1 301 Moved Permanently
Date: Sun, 25 Jan 2026 22:59:05 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: https://prepedu.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=nI9ZjDC91Oplc%2F%2FDMcOaO8f%2BqFGfPrwOHmfvmSSw7A4LiLLZ%2FWySiM%2BXdCNlfdmSS%2FxYILJtlTFsaHNB6XVZSW9BvJrqX40%3D"}]}
CF-RAY: 9c3b61079f30d34d-FRA
alt-svc: h3=":443"; ma=86400
Page title: 301 Moved Permanently
<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>
Open service 2606:4700:3032::ac43:ca40:80 · prep.id
2026-01-25 22:59
HTTP/1.1 301 Moved Permanently
Date: Sun, 25 Jan 2026 22:59:05 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: https://prepedu.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=ZircgOGJxoPOeCrI%2F%2BIYwOGIVenb9T2EggFg4B41bJIW39SrsotfqzBqMvONL7luEBNxZAeCuT8A70bg4T5Lw7e4tFn0vZyDsjl1%2FAG19IewEXs%3D"}]}
CF-RAY: 9c3b610779a5fcd5-FRA
alt-svc: h3=":443"; ma=86400
Page title: 301 Moved Permanently
<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>
Open service 2606:4700:3034::6815:5a9b:8443 · prep.id
2026-01-25 22:59
HTTP/1.1 521 <none> Date: Sun, 25 Jan 2026 22:59:05 GMT Content-Type: text/plain; charset=UTF-8 Content-Length: 15 Connection: close Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Expires: Thu, 01 Jan 1970 00:00:01 GMT Referrer-Policy: same-origin X-Frame-Options: SAMEORIGIN Server: cloudflare CF-RAY: 9c3b61067e85f5bc-AMS alt-svc: h3=":8443"; ma=86400 error code: 521
Open service 104.21.90.155:443 · prep.id
2026-01-25 22:59
HTTP/1.1 301 Moved Permanently
Date: Sun, 25 Jan 2026 22:59:05 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: https://prepedu.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=lEVS44LlUVZe79X0D9Re17TCiXx6a%2Bp%2BXO%2F0LNiZpzGq3WIEW4uVBQ0b%2F%2Fk1uo0almTgg5MIkVtsrOMdgvhkeuDZARDp3LY%3D"}]}
CF-RAY: 9c3b61077c7d79c3-LHR
alt-svc: h3=":443"; ma=86400
Page title: 301 Moved Permanently
<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>
Open service 2606:4700:3034::6815:5a9b:80 · prep.id
2026-01-25 22:59
HTTP/1.1 301 Moved Permanently
Date: Sun, 25 Jan 2026 22:59:05 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Location: https://prepedu.com/
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=rKg4Ua03XGkTQ%2FrhF7%2FN%2BAr%2BzSB4nlo3ORlZssBGkoQdVcyItZoTTIFrriPWxLA%2Fw%2F9RMt9wXSpe2PyJu6CdcqWra%2BAmInjZj81T0mn2B0mxRek%3D"}]}
CF-RAY: 9c3b61075c65dc72-FRA
alt-svc: h3=":443"; ma=86400
Page title: 301 Moved Permanently
<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>