DigiCert UltraDNS Sinkholed
VerdictMalicious
Severitymedium
WEBSITE ANALYSIS REPORT
http://ch.nexa.st/ch.php?id=4
public
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://ch.nexa.st/ch.php?id=4
- Submitted IP / ASN
104.21.31.3 AS13335 · CLOUDFLARENET
- Final URL
- https://ch.nexa.st/ch.php?id=4
- Final IP / ASN
- 172.67.174.65 AS13335 · CLOUDFLARENET
Final page
- Page title
- Live Stream Sports ch.Nexta - 4
- Final DOM MIME
- text/html; charset=utf-8
- Final DOM size
- 37.7 KB (38615 bytes)
Detections
Activity
- HTTP requests
- 53
- Observed hosts
- 10
- Script records
- 36
Estimated HTTP data
- Sent
- ~28.9 KB
- Received
- ~3.08 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 |
|---|---|---|---|---|---|---|---|---|
| adexchangerapid.com 3 alerts | N/A | 2026-04-28 | 2026-04-28 | 2026-07-15 | 841 B | 1.7 KB | 104.21.35.134 | 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. |
| hls.hockey.do | N/A | 2025-10-25 | 2026-06-28 | 2026-07-11 | 6.5 KB | 1.13 MB |  45.88.138.65 | 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. OpenResty Web servers OpenResty is a web platform based on nginx which can run Lua scripts using its LuaJIT engine. PHP Programming languages PHP is a general-purpose scripting language used for web development. |
| ch.nexa.st | N/A | 2026-06-02 | 2026-07-04 | 2026-07-04 | 1.4 KB | 50.8 KB | 172.67.174.65 | 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. |
| cdn.vidstack.io | 2821306 | 2020-08-17 | 2024-03-16 | 2026-07-16 | 1.4 KB | 208.1 KB | 104.26.14.193 | 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. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| tracker.openwebtorrent.com | 510801 | 2016-01-13 | 2016-08-24 | 2026-07-11 | 592 B | 744 B | 104.21.31.24 | 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. |
| usrpubtrk.com 3 alerts | 6824 | 2025-06-16 | 2025-06-17 | 2026-07-10 | 552 B | 575 B | 104.21.92.33 | 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. |
| tracker.webtorrent.dev | 1402293 | 2023-01-08 | 2023-01-08 | 2026-07-13 | 588 B | 129 B |  49.13.90.136 | |
| tursatrueper.xyz | N/A | 2026-06-15 | 2026-07-02 | 2026-07-11 | 2.9 KB | 813.7 KB | 104.21.15.101 | jsDelivr CDN JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration. 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. PHP Programming languages PHP is a general-purpose scripting language used for web development. |
| cdn.jsdelivr.net | 1678 | 2012-05-16 | 2012-09-30 | 2026-07-12 | 12.3 KB | 918.4 KB |  151.101.65.229 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| tracker.btorrent.xyz | 1851469 | 2015-11-27 | 2016-01-06 | 2026-07-11 | 586 B | 928 B | 104.21.46.81 | 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. |