IP Intelligence Briefing: 51.89.56.128
Date: 2026-06-15
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**1. Core Profile**
- Risk Score: 55 (Moderate Risk)
- Owner: OVH Sp. z o. o. (ASN 16276)
- Geolocation: Registered to Poland (PL), but DNS/geo data associates it with London, England. Latitude/longitude missing.
- Network Role: CloudCompute (OVH Dedicated Hosting)
- Threat Indicators: No malicious activity detected (no indicators, blacklists, or campaigns).
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**2. Observation History**
- Recent Signals (Last 30 Days):
- DNSSEC Valid: Yes (no validation errors).
- Network Stability: Minimal fluctuations (abuse density 0).
- Geolocation Plausibility: Confirmed (473 km from claimed London coordinates).
- Traceroute: Avg RTT 110.8ms (consistent with cloud infrastructure).
- Trend: No significant changes in risk profile or network behavior.
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**3. Relationships**
- DNS Associations:
- Linked to `info14.b.nubokado.com` (PTR record).
- Domain `nubokado.com` has no email auth (SPF/DMArc) or TLS cert records.
- Network Context:
- Subnet `51.89.56.128/24` is classified as "clean" with no malicious siblings.
- All relationships point to OVH infrastructure or the single DNS hostname.
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**4. Neighborhood Analysis**
- Subnet: `51.89.56.128/24`
- Abuse Density: 0% (no malicious activity in subnet).
- Neighbors: No active IPs detected in the subnet.
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**5. Recommendations**
- Monitoring: Track DNS associations with `nubokado.com` for anomalous behavior.
- Firewall: No immediate blocking required; IP is associated with legitimate cloud infrastructure.
- Context: Verify geolocation discrepancies (Poland vs. London) with OVH or network logs.
Conclusion: 51.89.56.128 is a low-risk OVH cloud host with no malicious indicators. Focus on DNS health and geolocation verification.
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*Generated by IPDebrief Threat Intelligence Platform.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | OVH Sp. z o. o. |
| ASN | AS16276 |
| Network Name | โ |
| CIDR Block | โ |
| RIR | ARIN |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | info14.b.nubokado.com |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | info14.b.nubokado.com |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Single-Service Host |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 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 | 27% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 23% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-24 18:41:31 UTC |
| Last Seen | 2026-06-29 00:39:48 UTC |
| Profile Built | 2026-06-29 18:43:50 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 24 |
Full dossier details are available via our API.