DigiCert UltraDNS Sinkholed
VerdictMalicious
Severitymedium
WEBSITE ANALYSIS REPORT
http://proxycheck.io/
public
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://proxycheck.io/
- Submitted IP / ASN
104.26.9.187 AS13335 · CLOUDFLARENET
- Final URL
- https://proxycheck.io/
- Final IP / ASN
- 172.67.75.219 AS13335 · CLOUDFLARENET
Final page
- Page title
- Proxy & VPN Detection API | proxycheck.io
- Final DOM MIME
- text/plain; charset=utf-8
- Final DOM size
- 0 B (0 bytes)
Detections
Activity
- HTTP requests
- 43
- Observed hosts
- 6
- Script records
- 95
Estimated HTTP data
- Sent
- ~66.8 KB
- Received
- ~2.92 MB
Page capture
Final browser state
Detection signals
URLQuery findings, Threat Detection Systems, and IDS alerts
Threat Detection Systems
1Host infrastructure
Observed hosts are context, not independent maliciousness verdicts
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| m.stripe.com | 7920 | 1995-09-12 | 2017-01-30 | 2026-02-16 | 496 B | 762 B |  35.167.220.13 | 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. |
| challenges.cloudflare.com | 11393 | 2009-02-17 | 2021-10-20 | 2026-02-15 | 6.3 KB | 682.0 KB | 104.18.95.41 | 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. |
| js.stripe.com | 7985 | 1995-09-12 | 2012-09-30 | 2026-02-16 | 1.4 KB | 914.5 KB | 151.101.192.176 | Fastly CDN Fastly is a cloud computing services provider. Fastly's cloud platform provides a content delivery network, Internet security services, load balancing, and video & streaming services. Varnish Caching Varnish is a reverse caching proxy. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Stripe Payment processors Stripe offers online payment processing for internet businesses as well as fraud prevention, invoicing and subscription management. |
| a.proxycheck.io 2 alerts | N/A | 2016-04-12 | 2018-06-02 | 2022-12-05 | 1.2 KB | 67.2 KB | 172.67.75.219 | 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. |
| proxycheck.io 27 alerts | 62584 | 2016-04-12 | 2017-02-04 | 2026-02-12 | 13.9 KB | 1.21 MB | 172.67.75.219 | 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. Stripe Payment processors Stripe offers online payment processing for internet businesses as well as fraud prevention, invoicing and subscription management. |
| m.stripe.network | 9008 | 2017-03-16 | 2017-05-17 | 2026-02-16 | 956 B | 89.5 KB | 151.101.192.176 | Fastly CDN Fastly is a cloud computing services provider. Fastly's cloud platform provides a content delivery network, Internet security services, load balancing, and video & streaming services. Varnish Caching Varnish is a reverse caching proxy. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |