DNS4EU Sinkholed
VerdictMalicious
Severitymedium
WEBSITE ANALYSIS REPORT
http://kr.ntunhs.net/IPInfo/KR/172/30.htm
public
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://kr.ntunhs.net/IPInfo/KR/172/30.htm
- Submitted IP / ASN
104.21.8.118 AS13335 · CLOUDFLARENET
- Final URL
- https://kr.ntunhs.net/IPInfo/KR/172/30.htm
- Final IP / ASN
- 104.21.8.118 AS13335 · CLOUDFLARENET
Final page
- Page title
- IP 주소 정보 (172.30.0.0 - 172.30.255.255)
- Final DOM MIME
- text/html; charset=utf-8
- Final DOM size
- 933.4 KB (955809 bytes)
Detections
Activity
- HTTP requests
- 23
- Observed hosts
- 5
- Script records
- 7
Estimated HTTP data
- Sent
- ~18.8 KB
- Received
- ~1.32 MB
Page capture
Final browser state
Detection signals
URLQuery findings, Threat Detection Systems, and IDS alerts
Threat Detection Systems
3DigiCert UltraDNS 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 |
|---|---|---|---|---|---|---|---|---|
| kr.ntunhs.net 16 alerts | N/A | 2011-01-16 | 2015-03-25 | 2026-07-11 | 7.7 KB | 1.13 MB | 104.21.8.118 | 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. |
| adexchangerapid.com 9 alerts | N/A | 2026-04-28 | 2026-04-28 | 2026-07-08 | 6.4 KB | 2.0 KB | 172.67.222.246 | 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. |
| acscdn.com 4 alerts | 18769 | 2020-05-05 | 2020-05-06 | 2026-07-10 | 924 B | 195.0 KB | 104.18.17.201 | 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 Storage Miscellaneous Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time. Google Cloud IaaS Google Cloud is a suite of cloud computing services. |
| tracker.ntunhs.net | N/A | 2011-01-16 | 2018-09-28 | 2026-07-06 | 569 B | 617 B | 104.21.8.118 | 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 | 544 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. |