66.228.56.30
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 66.228.56.30
Date: 2026-06-14
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**1. IP Profile**
- Risk Score: 25 (Low Risk)
- Provider: Linode (Cloud Infrastructure)
- Geolocation: Atlanta, GA, US (Linode data center)
- Network Role: CloudCompute (Virtual Machine)
- Threat Indicators: No active malware, phishing, or scanning activity detected.
- DNS: Resolves to `66-228-56-30.ip.linodeusercontent.com` (Linode-managed domain).
- Services: No open ports or TLS certificates detected.
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**2. Observation History**
- DNS Validation: ICMP blocked, preventing full geolocation validation.
- Stability: Low stability score (0), suggesting potential network instability or misconfiguration.
- Threat Trends: No persistent malicious activity observed in 30-day history.
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**3. Network Relationships**
- Linked Entities:
- DNS: `linodeusercontent.com` (Linode-managed domain).
- Network: Linode infrastructure (cloud hosting).
- No Known Malicious Associations: No ties to known threat groups, spam sources, or Tor networks.
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**4. Subnet Analysis**
- Subnet: `66.228.56.0/21` (Linode CIDR block).
- Abuse Density: 1/100 (mostly clean).
- Neighbors: No active neighbors detected in the /24 subnet.
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**5. Key Findings**
- Low Risk but Unstable: The IP is part of Linode's cloud infrastructure, which is generally secure, but the low stability score and ICMP blocking suggest potential misconfiguration or network restrictions.
- No Immediate Threat: No malicious indicators, but DNS validation issues may mask deeper network anomalies.
- Monitor for Changes: Track for unexpected service activation, DNS changes, or subnet abuse density shifts.
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Recommendation:
- Validate DNS resolution and network connectivity to ensure no blocking rules inadvertently hide malicious activity.
- Monitor Linode infrastructure for unusual traffic patterns, as cloud-hosted VMs can be targeted or abused.
SOC Action:
- Add to watchlist for behavioral changes.
- Verify DNSSEC and CAA records for compliance.
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*Generated by IPDebrief. Data as of 2026-06-14.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Linode |
| ASN | AS63949 |
| Network Name | — |
| CIDR Block | — |
| RIR | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 66-228-56-30.ip.linodeusercontent.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 66-228-56-30.ip.linodeusercontent.com |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 26% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 22% | 2 | 4 |
| ownership | 20% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 23% | 10 | 18 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:33 UTC |
| Last Seen | 2026-06-27 09:09:26 UTC |
| Profile Built | 2026-06-28 09:15:36 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 32 |
🔍 23 signal types · 32 observations collected
This report is generated from 23+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.