Report Overview
Visitedpublic
2026-03-28 23:51:16
Tags
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URL
kra31-cc.sbs
Finishing URL
kra31-cc.sbs/
IP / ASN
104.21.77.140
Title
kra31-cc.sbs | 521: Web server is down
Detections
urlquery
0
Network Intrusion Detection
0
Threat Detection Systems
2
Host Summary
| Host | Rank | Registered | First Seen | Last Seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
kra31-cc.sbs 16 alert(s) on this Host | 3613326 | 2025-06-05 | 2026-03-28 | 2026-03-28 | 3.7 kB | 31 kB | 104.21.77.140 |  |
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.Related reports
Threat Detection Systems
| Detection System | Indicator | Verdict | Alert |
|---|---|---|---|
| DNS4EU | kra31-cc.sbs | malicious | Sinkholed |
| Quad9 DNS | kra31-cc.sbs | malicious | Sinkholed |
JavaScript (1)
No JavaScripts
HTTP Transactions (8)
| URL | IP | Response | Size |
|---|