Domain listen-api.librango.com
United States
AMAZON-02
Software information

CloudFront

tcp/443

frontend-web

tcp/443

  • GraphQL introspection is enabled.
    First seen 2025-11-23 03:19
    Last seen 2025-12-30 14:14
    Open for 37 days

    • Severity: medium
      Fingerprint: c2db3a1c40d490db2337d3d62ea3a4b79ab48f255bfd7aa9aa08dd4ec5ad50ba

      GraphQL introspection enabled at /api/graphql
Types: 147 (by kind: ENUM: 20, OBJECT: 117, SCALAR: 8, UNION: 2)
Operations:
- Query: Query | fields: appMessages, appVersionCheck, audiobook, audiobooks, author
- Mutation: Mutation | fields: addAudiobooksToUserCollection, addOptionalContributionToPurchase, archiveUserAudiobook, archiveUserAudiobooks, createAdditionalPurchaseItemsForPurchase
Directives: deprecated, include, oneOf, skip, specifiedBy (total: 5)
      Found on 2025-12-30 14:14
      202.5 kBytes
    Create report

  • Open service 65.8.131.26:443 · listen-api.librango.com

    2026-01-09 05:58 

    HTTP/1.1 401 Unauthorized
Content-Type: text/html; charset=utf-8
Content-Length: 27
Connection: close
Date: Fri, 09 Jan 2026 05:58:34 GMT
Server: frontend-web
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 0
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
WWW-Authenticate: Basic realm="Application"
X-Request-Id: 29d9e924-bd03-4354-988a-c43d86fd93aa
X-Runtime: 0.030888
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Cache: Error from cloudfront
Via: 1.1 cf0761f56e297984902a10e73dbff038.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA60-P13
Alt-Svc: h3=":443"; ma=86400
X-Amz-Cf-Id: zIpx5BWwnK99fplJkaHMft3m4l6rbhBkOy9w9d3k2oqpv0q2Pkcg1A==


HTTP Basic: Access denied.
    Found 2026-01-09 by HttpPlugin
    Create report

  • Open service 65.8.131.26:443 · listen-api.librango.com

    2026-01-02 11:32 

    HTTP/1.1 403 Forbidden
Server: CloudFront
Date: Fri, 02 Jan 2026 11:33:00 GMT
Content-Type: text/html
Content-Length: 919
Connection: close
X-Cache: Error from cloudfront
Via: 1.1 4d4680d03dbc233f4f8d4e3d75985c84.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA60-P13
Alt-Svc: h3=":443"; ma=86400
X-Amz-Cf-Id: D6BbEAMJHScD7hHqIg02VKiD3R6765lgtdV71me3ITV4v7NMHRePmA==

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: D6BbEAMJHScD7hHqIg02VKiD3R6765lgtdV71me3ITV4v7NMHRePmA==
</PRE>
<ADDRESS>
</ADDRESS>
</BODY></HTML>
    Found 2026-01-02 by HttpPlugin
    Create report

  • Open service 65.8.131.26:443 · listen-api.librango.com

    2025-12-30 14:14 

    HTTP/1.1 401 Unauthorized
Content-Type: text/html; charset=utf-8
Content-Length: 27
Connection: close
Date: Tue, 30 Dec 2025 14:14:45 GMT
Server: frontend-web
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 0
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
WWW-Authenticate: Basic realm="Application"
X-Request-Id: b4eb369a-b038-498d-90a3-3b55ae6cb748
X-Runtime: 0.010559
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Cache: Error from cloudfront
Via: 1.1 2455ef8edb3925202de453ceda9f2c14.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA60-P13
Alt-Svc: h3=":443"; ma=86400
X-Amz-Cf-Id: gszy3t-sg6ozjmVG1gWv8CuInlFojt6b90OviLuose7lWVKuLPylZQ==


HTTP Basic: Access denied.
    Found 2025-12-30 by HttpPlugin
    Create report

  • Open service 65.8.131.26:443 · listen-api.librango.com

    2025-12-23 05:25 

    HTTP/1.1 403 Forbidden
Server: CloudFront
Date: Tue, 23 Dec 2025 05:25:03 GMT
Content-Type: text/html
Content-Length: 919
Connection: close
X-Cache: Error from cloudfront
Via: 1.1 59927012a1a01484504f9d4b511a043c.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA60-P13
Alt-Svc: h3=":443"; ma=86400
X-Amz-Cf-Id: 6mymgPGRYvROrHL-csCE18fhM9ezvkWxdr2qEPXwhAJR80o7XZ-6kQ==

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: 6mymgPGRYvROrHL-csCE18fhM9ezvkWxdr2qEPXwhAJR80o7XZ-6kQ==
</PRE>
<ADDRESS>
</ADDRESS>
</BODY></HTML>
    Found 2025-12-23 by HttpPlugin
    Create report

  • Open service 65.8.131.26:443 · listen-api.librango.com

    2025-12-21 01:37 

    HTTP/1.1 401 Unauthorized
Content-Type: text/html; charset=utf-8
Content-Length: 27
Connection: close
Date: Sun, 21 Dec 2025 01:37:29 GMT
Server: frontend-web
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 0
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
WWW-Authenticate: Basic realm="Application"
X-Request-Id: 9c8b9653-be00-4447-ab5a-cba467163209
X-Runtime: 0.008922
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Cache: Error from cloudfront
Via: 1.1 ce45454d08e51c5b10e3462307ca3652.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA60-P13
Alt-Svc: h3=":443"; ma=86400
X-Amz-Cf-Id: tM8zPzKUViPh1FTyVJHQsnXynQco2VpSstvo65PSy8i-mSGqnqTb5A==


HTTP Basic: Access denied.
    Found 2025-12-21 by HttpPlugin
    Create report

  • Open service 65.8.131.26:443 · listen-api.librango.com

    2025-12-19 05:15 

    HTTP/1.1 401 Unauthorized
Content-Type: text/html; charset=utf-8
Content-Length: 27
Connection: close
Date: Fri, 19 Dec 2025 05:15:24 GMT
Server: frontend-web
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 0
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
WWW-Authenticate: Basic realm="Application"
X-Request-Id: b37a4f86-ea1a-4da8-b3ac-6b9b4541f0fd
X-Runtime: 0.009485
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Cache: Error from cloudfront
Via: 1.1 b3c2d934335633b45a80b7ad63463cda.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA60-P13
Alt-Svc: h3=":443"; ma=86400
X-Amz-Cf-Id: skdTqj5uPmwXfcsFPGa8xn1x4Hu_FqdOYzRfZ7v9COldI6QlvX-Syg==


HTTP Basic: Access denied.
    Found 2025-12-19 by HttpPlugin
    Create report
listen-api.librango.com
Fingerprint:
2ffb0755a17cdbd01129a7ff359a85f8a4a732f48a8648e6089657f555e87eaf
CN:
listen-api.librango.com
Key:
RSA-2048
Issuer:
Amazon RSA 2048 M01
Not before:
2025-11-23 00:00
Not after:
2026-12-22 23:59
Domain summary

listen-api.librango.com 6

1 recorded
IP summary

65.8.131.26 2

1 recorded

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