Domain api.app.ielts.idp.com
United States
AMAZON-02
Software information

CloudFront

tcp/443 tcp/80

  • Open service 18.173.154.81:443 · api.app.ielts.idp.com

    2026-01-11 00:23 

    HTTP/1.1 403 Forbidden
Server: CloudFront
Date: Sun, 11 Jan 2026 00:23:25 GMT
Content-Type: text/html
Content-Length: 919
Connection: close
X-Cache: Error from cloudfront
Via: 1.1 129b4a1f09d5313624ec15fced944d6e.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: MUC50-P3
X-Amz-Cf-Id: wG81tfD_kwjoieczLZoYgEQB4FXs9SD2SzWA-lScmgwh5FRg1Cz0zA==
X-XSS-Protection: 1; mode=block
X-Frame-Options: DENY
Referrer-Policy: same-origin
Content-Security-Policy: frame-ancestors 'none'; default-src 'self' 'unsafe-eval' https://* 'unsafe-inline'; style-src-elem 'self' 'unsafe-inline' https://* ; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; object-src 'none'; font-src 'self' 'unsafe-inline' https://*;
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload

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: wG81tfD_kwjoieczLZoYgEQB4FXs9SD2SzWA-lScmgwh5FRg1Cz0zA==
</PRE>
<ADDRESS>
</ADDRESS>
</BODY></HTML>
    Found 3 days ago by HttpPlugin
    Create report

  • Open service 18.173.154.52:80 · api.app.ielts.idp.com

    2026-01-11 00:23 

    HTTP/1.1 301 Moved Permanently
Server: CloudFront
Date: Sun, 11 Jan 2026 00:23:24 GMT
Content-Type: text/html
Content-Length: 167
Connection: close
Location: https://api.app.ielts.idp.com/
X-Cache: Redirect from cloudfront
Via: 1.1 66e1af4a9e82225c770ca97b3baaf86e.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: MUC50-P3
X-Amz-Cf-Id: wv-mQuMSXTjOX8wTKVQEkzVLjDGkSHJNo2YcezPFsTW0_aAaeqXGMw==
X-XSS-Protection: 1; mode=block
X-Frame-Options: DENY
Referrer-Policy: same-origin
Content-Security-Policy: frame-ancestors 'none'; default-src 'self' 'unsafe-eval' https://* 'unsafe-inline'; style-src-elem 'self' 'unsafe-inline' https://* ; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; object-src 'none'; font-src 'self' 'unsafe-inline' https://*;
X-Content-Type-Options: nosniff

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>
    Found 3 days ago by HttpPlugin
    Create report

  • Open service 18.173.154.56:443 · api.app.ielts.idp.com

    2026-01-11 00:23 

    HTTP/1.1 403 Forbidden
Server: CloudFront
Date: Sun, 11 Jan 2026 00:23:24 GMT
Content-Type: text/html
Content-Length: 919
Connection: close
X-Cache: Error from cloudfront
Via: 1.1 66e1af4a9e82225c770ca97b3baaf86e.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: MUC50-P3
X-Amz-Cf-Id: j7tG8p6LASyq33RCUhBabXraR6r4xAqQ-1MuCcY6Zd-S8Tj6vIlauA==
X-XSS-Protection: 1; mode=block
X-Frame-Options: DENY
Referrer-Policy: same-origin
Content-Security-Policy: frame-ancestors 'none'; default-src 'self' 'unsafe-eval' https://* 'unsafe-inline'; style-src-elem 'self' 'unsafe-inline' https://* ; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; object-src 'none'; font-src 'self' 'unsafe-inline' https://*;
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload

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: j7tG8p6LASyq33RCUhBabXraR6r4xAqQ-1MuCcY6Zd-S8Tj6vIlauA==
</PRE>
<ADDRESS>
</ADDRESS>
</BODY></HTML>
    Found 3 days ago by HttpPlugin
    Create report

  • Open service 18.173.154.11:80 · api.app.ielts.idp.com

    2026-01-11 00:23 

    HTTP/1.1 301 Moved Permanently
Server: CloudFront
Date: Sun, 11 Jan 2026 00:23:24 GMT
Content-Type: text/html
Content-Length: 167
Connection: close
Location: https://api.app.ielts.idp.com/
X-Cache: Redirect from cloudfront
Via: 1.1 50cfe0dc07dec77718bfa8346e608936.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: MUC50-P3
X-Amz-Cf-Id: US8zIDPlsy7dM9fjcy0ZReuuoLzY2Sg9jWM_mKSH-3ZnaudQwkK_Og==
X-XSS-Protection: 1; mode=block
X-Frame-Options: DENY
Referrer-Policy: same-origin
Content-Security-Policy: frame-ancestors 'none'; default-src 'self' 'unsafe-eval' https://* 'unsafe-inline'; style-src-elem 'self' 'unsafe-inline' https://* ; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; object-src 'none'; font-src 'self' 'unsafe-inline' https://*;
X-Content-Type-Options: nosniff

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>
    Found 3 days ago by HttpPlugin
    Create report

  • Open service 18.173.154.11:443 · api.app.ielts.idp.com

    2026-01-11 00:23 

    HTTP/1.1 403 Forbidden
Server: CloudFront
Date: Sun, 11 Jan 2026 00:23:24 GMT
Content-Type: text/html
Content-Length: 919
Connection: close
X-Cache: Error from cloudfront
Via: 1.1 7ad01e16cb039e6f25a50f4e294fd0ae.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: MUC50-P3
X-Amz-Cf-Id: JkujNWFF6gIG31_NDMOxxhGvXFJOcKAF03t4D2GZ03-9_niO3-_e6g==
X-XSS-Protection: 1; mode=block
X-Frame-Options: DENY
Referrer-Policy: same-origin
Content-Security-Policy: frame-ancestors 'none'; default-src 'self' 'unsafe-eval' https://* 'unsafe-inline'; style-src-elem 'self' 'unsafe-inline' https://* ; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; object-src 'none'; font-src 'self' 'unsafe-inline' https://*;
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload

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: JkujNWFF6gIG31_NDMOxxhGvXFJOcKAF03t4D2GZ03-9_niO3-_e6g==
</PRE>
<ADDRESS>
</ADDRESS>
</BODY></HTML>
    Found 3 days ago by HttpPlugin
    Create report

  • Open service 18.173.154.52:443 · api.app.ielts.idp.com

    2026-01-11 00:23 

    HTTP/1.1 403 Forbidden
Server: CloudFront
Date: Sun, 11 Jan 2026 00:23:24 GMT
Content-Type: text/html
Content-Length: 919
Connection: close
X-Cache: Error from cloudfront
Via: 1.1 d11d7fba872e54649066e59f703ad3e6.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: MUC50-P3
X-Amz-Cf-Id: 806q1Dr8f0Vq5bSOYMViveDDNXdHZoK3vEFbfDaQuihxP0BmTym3wA==
X-XSS-Protection: 1; mode=block
X-Frame-Options: DENY
Referrer-Policy: same-origin
Content-Security-Policy: frame-ancestors 'none'; default-src 'self' 'unsafe-eval' https://* 'unsafe-inline'; style-src-elem 'self' 'unsafe-inline' https://* ; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; object-src 'none'; font-src 'self' 'unsafe-inline' https://*;
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload

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: 806q1Dr8f0Vq5bSOYMViveDDNXdHZoK3vEFbfDaQuihxP0BmTym3wA==
</PRE>
<ADDRESS>
</ADDRESS>
</BODY></HTML>
    Found 3 days ago by HttpPlugin
    Create report

  • Open service 18.173.154.81:80 · api.app.ielts.idp.com

    2026-01-11 00:23 

    HTTP/1.1 301 Moved Permanently
Server: CloudFront
Date: Sun, 11 Jan 2026 00:23:24 GMT
Content-Type: text/html
Content-Length: 167
Connection: close
Location: https://api.app.ielts.idp.com/
X-Cache: Redirect from cloudfront
Via: 1.1 bc5539655ffc88be2596a0239ddfae52.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: MUC50-P3
X-Amz-Cf-Id: YCPyNMC65kCE_R3q5f-hg3I7Q0fHRNwDEFr6bUdLXfX-F8qPs2ak9A==
X-XSS-Protection: 1; mode=block
X-Frame-Options: DENY
Referrer-Policy: same-origin
Content-Security-Policy: frame-ancestors 'none'; default-src 'self' 'unsafe-eval' https://* 'unsafe-inline'; style-src-elem 'self' 'unsafe-inline' https://* ; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; object-src 'none'; font-src 'self' 'unsafe-inline' https://*;
X-Content-Type-Options: nosniff

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>
    Found 3 days ago by HttpPlugin
    Create report

  • Open service 18.173.154.56:80 · api.app.ielts.idp.com

    2026-01-11 00:23 

    HTTP/1.1 301 Moved Permanently
Server: CloudFront
Date: Sun, 11 Jan 2026 00:23:24 GMT
Content-Type: text/html
Content-Length: 167
Connection: close
Location: https://api.app.ielts.idp.com/
X-Cache: Redirect from cloudfront
Via: 1.1 bc5539655ffc88be2596a0239ddfae52.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: MUC50-P3
X-Amz-Cf-Id: 3mqEHZ7dEmZ3p3HbbbCQkAagr_CoSLWn42cA7sGIgYBQwGVdCTIJTg==
X-XSS-Protection: 1; mode=block
X-Frame-Options: DENY
Referrer-Policy: same-origin
Content-Security-Policy: frame-ancestors 'none'; default-src 'self' 'unsafe-eval' https://* 'unsafe-inline'; style-src-elem 'self' 'unsafe-inline' https://* ; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; object-src 'none'; font-src 'self' 'unsafe-inline' https://*;
X-Content-Type-Options: nosniff

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>
    Found 3 days ago by HttpPlugin
    Create report
api.app.ielts.idp.com
Fingerprint:
8bd5e0b5e95dde424f50df8c428ecf18a1f839a07f2246ed7feb339061950ab9
CN:
api.app.ielts.idp.com
Key:
RSA-2048
Issuer:
Amazon RSA 2048 M04
Not before:
2025-12-10 00:00
Not after:
2027-01-08 23:59
Domain summary

api.app.ielts.idp.com 7

1 recorded
IP summary

18.173.154.81 1 18.173.154.52 1 18.173.154.56 1 18.173.154.11 1

4 recorded

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