DigiCert UltraDNS Sinkholed
VerdictMalicious
Severitymedium
WEBSITE ANALYSIS REPORT
http://s3.amazonaws.com/bulldebut/index.html
public
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://s3.amazonaws.com/bulldebut/index.html
- Submitted IP / ASN
16.15.215.29 AS14618 · Amazon.com, Inc.
- Final URL
- https://respin.com/en/welcome-bonus-offer
- Final IP / ASN
104.20.24.91 AS13335 · CLOUDFLARENET
Final page
- Page title
- 300% welcome bonus
- Final DOM MIME
- text/html; charset=utf-8
- Final DOM size
- 1.02 MB (1065549 bytes)
Detections
Activity
- HTTP requests
- 164
- Observed hosts
- 20
- Script records
- 71
Estimated HTTP data
- Sent
- ~129.5 KB
- Received
- ~18.45 MB
Page capture
Final browser state
Detection signals
URLQuery findings, Threat Detection Systems, and IDS alerts
Threat Detection Systems
3DNS4EU Sinkholed
VerdictMalicious
Severitymedium
Cloudflare DNS Sinkholed
VerdictMalicious
Severitymedium
Host infrastructure
Observed hosts are context, not independent maliciousness verdicts
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| nexus-websocket-a.intercom.io | 9252 | 2011-08-15 | 2015-06-26 | 2026-09-24 | 763 B | 283 B | 18.97.36.78 | Nginx Web servers, Reverse proxies Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. WebSocket Miscellaneous WebSocket is a communication protocol that provides full-duplex communication channels over a single, long-lived connection, enabling interactive communication between web browsers and servers. |
| downloads.intercomcdn.com | 72330 | 2013-04-25 | 2017-08-21 | 2026-09-24 | 606 B | 3.6 KB | 15.197.143.135 | Nginx Web servers, Reverse proxies Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| s.respin.com | N/A | 2003-06-30 | 2025-09-29 | 2026-09-21 | 4.6 KB | 3.9 KB | 104.20.24.91 | Google Cloud IaaS Google Cloud is a suite of cloud computing services. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. |
| cdn.jsdelivr.net | 1678 | 2012-05-16 | 2012-09-30 | 2026-09-20 | 7.9 KB | 609.1 KB | 151.101.129.229 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| adexchangerapid.com 3 alerts | N/A | 2026-04-28 | 2026-04-28 | 2026-09-17 | 1.3 KB | 571 B | 104.21.35.134 | Google Cloud IaaS Google Cloud is a suite of cloud computing services. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. |
| my.sisu.partners | N/A | 2023-10-06 | 2023-12-22 | 2026-09-21 | 576 B | 1.0 KB | 104.26.15.179 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. |
| widget.intercom.io | 19213 | 2011-08-15 | 2020-07-20 | 2026-09-21 | 459 B | 4.9 KB | 108.157.229.39 | Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. Amazon S3 CDN Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. Amazon CloudFront CDN Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds. |
| consentcdn.cookiebot.com | 35798 | 2010-01-21 | 2018-05-23 | 2026-09-21 | 1.6 KB | 3.6 KB |  2.20.163.160 | Akamai CDN Akamai is global content delivery network (CDN) services provider for media and software delivery, and cloud security solutions. |
| consent.cookiebot.com | 29038 | 2010-01-21 | 2014-02-26 | 2026-09-21 | 1004 B | 600.1 KB | 95.101.11.168 | |
| stcp-media.imgix.net | N/A | 2011-06-23 | 2025-08-10 | 2026-09-21 | 20.9 KB | 3.14 MB | 151.101.2.208 | |
| fonts.googleapis.com | 313 | 2005-01-25 | 2012-05-23 | 2026-09-20 | 1.6 KB | 16.0 KB | 142.250.178.106 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| js.intercomcdn.com | 23692 | 2013-04-25 | 2020-02-19 | 2026-09-22 | 4.7 KB | 5.49 MB | 3.164.240.68 | Amazon S3 CDN Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Amazon CloudFront CDN Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds. |
| respin.com | 582785 | 2003-06-30 | 2025-10-15 | 2026-09-21 | 55.2 KB | 6.84 MB | 104.20.24.91 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. Google Cloud IaaS Google Cloud is a suite of cloud computing services. WebSocket Miscellaneous WebSocket is a communication protocol that provides full-duplex communication channels over a single, long-lived connection, enabling interactive communication between web browsers and servers. Google Tag Manager Tag managers Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app. Cloudflare Browser Insights Analytics, RUM Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users. |
| s3.amazonaws.com | 1245 | 2005-08-18 | 2020-05-13 | 2026-09-21 | 1.0 KB | 25.0 KB | 52.217.233.32 | Amazon S3 CDN Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. |
| stcs-media.imgix.net | N/A | 2011-06-23 | 2025-10-15 | 2026-09-18 | 1.6 KB | 88.2 KB | 151.101.2.208 | |
| api-iam.intercom.io | 17818 | 2011-08-15 | 2018-08-02 | 2026-09-23 | 1.1 KB | 9.4 KB | 13.223.17.15 | Nginx Web servers, Reverse proxies Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| usrpubtrk.com 3 alerts | 6824 | 2025-06-16 | 2025-06-17 | 2026-09-19 | 549 B | 569 B | 172.67.186.11 | Google Cloud IaaS Google Cloud is a suite of cloud computing services. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. |
| fonts.gstatic.com | N/A | 2008-02-11 | 2014-04-02 | 2026-09-20 | 2.7 KB | 43.0 KB | 142.250.178.35 | |
| www.googletagmanager.com | 283 | 2011-11-11 | 2012-10-04 | 2026-09-20 | 965 B | 1011.7 KB | 142.250.178.104 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| photon.girlspreples.org | N/A | 2025-10-19 | 2026-09-24 | 2026-09-24 | 475 B | 625.5 KB | 172.67.176.204 | Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. |