Cloudflare DNS Sinkholed
VerdictMalicious
Severitymedium
WEBSITE ANALYSIS REPORT
http://www.nascarschedule.org/nascar-truck-series-schedule
public
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://www.nascarschedule.org/nascar-truck-series-schedule
- Submitted IP / ASN
104.21.81.187 AS13335 · Cloudflare, Inc.
- Final URL
- https://www.nascarschedule.org/nascar-truck-series-schedule
- Final IP / ASN
- 104.21.81.187 AS13335 · CLOUDFLARENET
Final page
- Page title
- 2026 NASCAR Craftsman Truck Series Schedule: Dates, Times & TV | NASCAR Schedule
- Final DOM MIME
- text/html; charset=utf-8
- Final DOM size
- 67.0 KB (68630 bytes)
Detections
Activity
- HTTP requests
- 30
- Observed hosts
- 9
- Script records
- 22
Estimated HTTP data
- Sent
- ~31.9 KB
- Received
- ~1.04 MB
Page capture
Final browser state
www.nascarschedule.org
Screenshot unavailableNo screenshot pixels areavailable for this report.
Detection signals
URLQuery findings, Threat Detection Systems, and IDS alerts
Threat Detection Systems
2DNS4EU Sinkholed
VerdictMalicious
Severitymedium
Host infrastructure
Observed hosts are context, not independent maliciousness verdicts
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| mamshirt.com | N/A | 2023-04-14 | 2026-07-24 | 2026-09-18 | 2.0 KB | 17.2 KB | 104.21.21.108 | Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. 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. |
| protrafficinspector.com | 614186 | 2025-06-18 | 2025-07-25 | 2026-09-24 | 502 B | 525 B |  63.189.110.29 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| blakeunwanted.com 3 alerts | N/A | 2026-07-02 | 2026-09-01 | 2026-09-17 | 1.5 KB | 146.2 KB | 172.240.127.243 | Nginx:1.28.2 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. Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| cdn.storageimagedisplay.com | 170153 | 2024-09-13 | 2024-09-13 | 2026-09-25 | 1.5 KB | 240.4 KB | 45.133.44.2 | Nginx:1.21.6 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. |
| workdeadlinededicate.com 8 alerts | N/A | 2024-09-03 | 2025-11-13 | 2026-09-17 | 6.2 KB | 9.5 KB | 172.240.127.244 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Nginx:1.28.2 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. Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. |
| aqml.org | N/A | 2026-09-11 | 2026-09-23 | 2026-09-23 | 2.0 KB | 3.8 KB | 172.67.215.141 | Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. 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. |
| www.googletagmanager.com | 283 | 2011-11-11 | 2012-10-04 | 2026-09-20 | 485 B | 514.3 KB | 142.250.178.40 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| zoologyfibre.com 16 alerts | N/A | 2024-09-03 | 2026-05-23 | 2026-09-27 | 12.5 KB | 18.9 KB | 172.240.108.84 | Nginx:1.28.2 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. Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| www.nascarschedule.org | N/A | N/A | N/A | N/A | 2.4 KB | 117.7 KB | 104.21.81.187 | 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. Java Programming languages Java is a class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible. Google Analytics Analytics Google Analytics is a free web analytics service that tracks and reports website traffic. |