IP Intelligence Briefing: 172.232.104.112
Date: 2026-06-16
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Owner: Linode (ASN 63949)
- Geolocation: Denver, Colorado, US
- Network Role: CloudCompute (Linode infrastructure)
- Threat Indicators: No malicious activity detected.
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**2. Observational History**
- 15 signals recorded over 30 days:
- DNSBL listings (1 high-severity threat, 0.85 confidence).
- BGP prefix tied to Linode (AS63949).
- DNS records validated (DNSSEC enabled).
- Email reputation shows no SPF/DMArc configuration.
- No persistent threats or campaign correlations.
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**3. Network Relationships**
- DNS Association: Resolves to `172-232-104-112.ip.linodeusercontent.com` (Linode subdomain).
- Network Link: Shared subnet with Linodeโs infrastructure.
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**4. Neighborhood Analysis**
- Subnet: 172.232.104.0/24
- Neighbor Risk:
- 1 sibling IP (`172.232.104.97`) with riskScore 25 and authorityScore 60.
- Abuse Density: 0% (low risk subnet).
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**5. Threat Context**
- No known malicious activity detected (no malware, phishing, or C2 indicators).
- DNSBL listing may indicate spam or abuse risk, but low confidence.
- Linodeโs infrastructure is generally secure, but cloud instances can be compromised.
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**6. SOC Recommendations**
1. Monitor DNS traffic for unusual queries or zone transfers.
2. Verify DNSSEC configuration for subdomain (`linodeusercontent.com`).
3. Check neighbor IPs for potential lateral movement risks.
4. Ensure cloud security (e.g., Linodeโs firewall rules) are enforced.
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Conclusion:
This IP is a legitimate Linode cloud instance with no direct threat indicators. However, the DNSBL listing and moderate authority score of a neighbor warrant further investigation into potential abuse or misconfigurations.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Linode |
| ASN | AS63949 |
| Network Name | LINODE |
| CIDR Block | 172.232.0.0/13 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | 172-232-104-112.ip.linodeusercontent.com |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | 172-232-104-112.ip.linodeusercontent.com |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 โ Basic operator with some routing infrastructure |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 24% | 2 | 2 |
| routing | 17% | 1 | 1 |
| services | 24% | 2 | 2 |
| ownership | 35% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 17% | 1 | 1 |
| Overall | 22% | 9 | 11 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-06-11 21:17:31 UTC |
| Last Seen | 2026-06-21 19:10:45 UTC |
| Profile Built | 2026-06-21 19:13:15 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 20 |
Full dossier details are available via our API.