91.107.249.89
IP Intelligence Briefing: 91.107.249.89
Date: 2026-06-10
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**1. Risk Profile**
- Risk Score: 25 (Low Risk)
- Provider: Hetzner Online GmbH (Hosting Provider)
- Geolocation: Nuremberg, Bavaria, Germany (51.17°N, 10.45°E)
- Network Role: Hosting (CloudCompute)
- Threat Indicators: No malicious activity detected (no spam, attacks, or known campaigns).
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**2. Observation History**
- Latest Activity: 2026-06-10 04:45 UTC
- Key Signals:
- Identified as a cloud hosting instance with no residential/mobile attributes.
- DNS records linked to your-server.de (SPF/DMArC configured).
- Operator score: 0.3478 (Basic risk rating).
- No recent route changes or persistent threats.
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**3. Relationships**
- DNS Associations:
- `static.89.249.107.91.clients.your-server.de` (PTR record).
- Network Subnet:
- Subnet: `91.107.249.0/24` (Hetzner-owned).
- Shared Network:
- Linked to network `CLOUD-NBG1` (potential shared infrastructure).
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**4. Neighborhood Analysis**
- Subnet: `91.107.249.0/24` (abuse density: 0%).
- Neighbor IPs:
- `91.107.249.125` (risk score: 65).
- Note: One high-risk neighbor in the same subnet warrants further investigation.
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**5. Recommendations**
- Monitor Neighbor: The IP `91.107.249.125` (risk score 65) in the same subnet may pose a risk.
- DNS Security: Ensure SPF/DMArC alignment for `your-server.de` to prevent spoofing.
- Network Segmentation: Isolate hosting subnets to limit lateral movement if compromised.
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Conclusion:
The IP is a low-risk hosting server in Germany with no direct malicious activity. However, the presence of a high-risk neighbor in the same subnet requires closer monitoring. No immediate action is needed for this IP, but ongoing surveillance is advised.
Tools Used: `ipdebrief_profile`, `ipdebrief_history`, `ipdebrief_relationships`, `ipdebrief_neighbors`.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Hetzner Online GmbH - Contact Role |
| ASN | AS24940 |
| Network Name | — |
| CIDR Block | — |
| RIR | RIPE |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | static.89.249.107.91.clients.your-server.de |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | static.89.249.107.91.clients.your-server.de |
🔐 DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.15 |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 35% | 2 | 3 |
| ownership | 20% | 2 | 3 |
| reputation | 18% | 1 | 2 |
| geolocation | 33% | 2 | 3 |
| Overall | 25% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-23 00:22:45 UTC |
| Last Seen | 2026-06-28 20:23:07 UTC |
| Profile Built | 2026-06-29 08:28:18 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 23 |
Full dossier details are available via our API.