Cloudflare DNS Sinkholed
VerdictMalicious
Severitymedium
WEBSITE ANALYSIS REPORT
http://grco.de
public
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://grco.de
- Submitted IP / ASN
168.119.165.93 AS24940 · Hetzner Online GmbH
- Final URL
- https://grco.geo.io/
- Final IP / ASN
- Not recorded
Final page
- Page title
- Just a moment...
- Final DOM MIME
- text/html; charset=utf-8
- Final DOM size
- 27.8 KB (28425 bytes)
Detections
Activity
- HTTP requests
- 45
- Observed hosts
- 12
- Script records
- 123
Estimated HTTP data
- Sent
- ~417.8 KB
- Received
- ~5.27 MB
Page capture
Final browser state
Detection signals
URLQuery findings, Threat Detection Systems, and IDS alerts
Threat Detection Systems
3Quad9 DNS Sinkholed
VerdictMalicious
Severitymedium
DNS4EU Sinkholed
VerdictMalicious
Severitymedium
Host infrastructure
Observed hosts are context, not independent maliciousness verdicts
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| benchmarks.cdn.compute-pipe.com | 707939 | 2021-12-02 | 2024-06-19 | 2026-10-04 | 535 B | 100.3 KB |  172.64.148.194 | 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. |
| brunhild.challenges.cloudflare.com | N/A | 2009-02-17 | 2026-06-24 | 2026-10-07 | 628 B | 0 B | Not recorded | |
| 5bav82-m.ns1pcdn.net | 411288 | 2020-06-30 | 2025-08-12 | 2026-10-05 | 521 B | 127.8 KB |  34.111.241.208 | Google Cloud IaaS Google Cloud is a suite of cloud computing services. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. Google Cloud Storage Miscellaneous Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time. |
| 1xtvhvx-m.ns1pcdn.net | 413558 | 2020-06-30 | 2026-02-23 | 2026-10-06 | 522 B | 0 B | Not recorded | |
| 1xtsor1-m.ns1pcdn.net | 415171 | 2020-06-30 | 2020-11-20 | 2026-10-05 | 522 B | 127.6 KB | 143.204.238.33 | Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. 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. Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. |
| grco.de 3 alerts | N/A | N/A | 2019-06-07 | 2026-05-03 | 476 B | 169 B | 168.119.165.93 | Caddy Web servers Not recorded |
| ns1p-aws-backed.global.ssl.fastly.net | 422107 | 2011-04-18 | 2025-10-09 | 2026-10-07 | 538 B | 127.6 KB | 151.101.129.194 | Varnish Caching Varnish is a reverse caching proxy. Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. |
| benchmarks.cdn-b.compute-pipe.com | N/A | 2021-12-02 | 2025-12-02 | 2026-10-01 | 537 B | 100.3 KB | 162.159.140.104 | 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. |
| benchmarks.cdn-c.compute-pipe.com | N/A | 2021-12-02 | 2025-12-07 | 2026-10-07 | 536 B | 0 B | Not recorded | |
| challenges.cloudflare.com | 11393 | 2009-02-17 | 2021-10-20 | 2026-10-04 | 24.1 KB | 3.50 MB | 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. |
| grco.geo.io | N/A | 2009-04-24 | 2026-03-05 | 2026-05-03 | 17.7 KB | 1.07 MB | 172.67.194.215 | 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. |
| 1lmnv6z-m.ns1pcdn.net | 411760 | 2020-06-30 | 2026-02-23 | 2026-10-06 | 522 B | 127.5 KB |  2.22.225.82 | Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. |