Report Overview
Visitedpublic
2026-03-29 20:07:28
Tags
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URL
108a.sha256.firmwareck.lflinkup.com/
Finishing URL
108a.sha256.firmwareck.lflinkup.com/
IP / ASN
104.18.134.204
Title
DNS resolution error | 108a.sha256.firmwareck.lflinkup.com | Cloudflare
Suspicious - DynDNS domain
Detections
urlquery
2
Network Intrusion Detection
4
Threat Detection Systems
2
Host Summary
| Host | Rank | Registered | First Seen | Last Seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
108a.sha256.firmwareck.lflinkup.com 16 alert(s) on this Host | unknown | 2004-11-17 | 2026-03-29 | 2026-03-29 | 1.7 kB | 22 kB | 0.0.0.0 |  |
performance.radar.cloudflare.com | 418040 | 2009-02-17 | 2022-06-29 | 2026-03-23 | 395 B | 10 kB | 104.18.30.78 | |
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.Cloudflare Bot Management (Security)
Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots.Related reports
Network Intrusion Detection Systems
Suricata /w Emerging Threats Pro
| Timestamp | Severity | Source IP | Destination IP | Alert |
|---|---|---|---|---|
| medium | 104.18.134.204 | Client IP | ET INFO TLS Handshake Failure | |
| medium | Client IP | 104.18.134.204 | ET INFO DYNAMIC_DNS HTTP Request to a *.lflinkup .com Domain | |
| medium | Client IP | 104.18.134.204 | ET INFO DYNAMIC_DNS HTTP Request to a *.lflinkup .com Domain | |
| medium | Client IP | 104.18.134.204 | ET INFO DYNAMIC_DNS HTTP Request to a *.lflinkup .com Domain |
Threat Detection Systems
| Detection System | Indicator | Verdict | Alert |
|---|---|---|---|
| Quad9 DNS | 108a.sha256.firmwareck.lflinkup.com | malicious | Sinkholed |
| DNS4EU | 108a.sha256.firmwareck.lflinkup.com | malicious | Sinkholed |
JavaScript (4)
No JavaScripts
HTTP Transactions (5)
| URL | IP | Response | Size |
|---|