## IP Intelligence Briefing: 178.105.84.57/32
Classification: Low Risk โ Cloud/Hosting Infrastructure
Date: 2026-06-21
Risk Score: 25/100
Executive Summary
IP 178.105.84.57 is a low-risk address assigned to Hetzner Online GmbH (ASN 24940) in Nuremberg, Germany. The IP operates as cloud/hosting infrastructure with no active services detected. While the subnet exhibits minimal abuse activity, one threat indicator was observed in the /24 neighborhood. No direct threat indicators were associated with this specific address.
Infrastructure Profile
- Organization: Hetzner Online GmbH (CLOUD-NBG1)
- CIDR Block: 178.105.80.0/20
- Geolocation: Nuremberg, Bavaria, DE (51.17°N, 10.45°E)
- Classification: Hosting/Cloud Infrastructure
- DNS Resolution: static.57.84.105.178.clients.your-server.de (forward confirmed)
- PTR Record: Static client hostname (your-server.de)
- Open Ports: None detected
- TLS/HTTP Services: Not available (firewalled)
Threat Assessment
- Reputation: Low Risk
- Blacklist Status: Not listed on major threat feeds
- Threat Indicators: None observed
- Tor/Proxy/Vpn: Not associated
- Campaign Correlation: No known campaign matches
- DNSBL Listing: Listed on 1 of 8 DNSBLs (operator score: Basic)
- Route Stability: Unstable (route changes observed in last 30 days)
Neighborhood Analysis (178.105.84.0/24)
- Abuse Density: 1/10
- Classification: Mostly Clean
- Total Siblings: 1
- Threat Siblings: 1
- Neighbor: 178.105.84.202 (Risk: 0, Authority: 50)
- Inherited Risk Score: 2/100
Historical Observation (19 Signals)
Recent observations (2026-06-21) confirm:
- Consistent geolocation: Germany (confidence: 0.52)
- Persistent cloud/hosting role (confidence: 0.90)
- Subnet classification stable as "mostly_clean" (confidence: 0.40)
- No observed threat persistence
Recommended Actions
SOC Analyst Notes:
1. No blocking required: Low risk profile with no active threat indicators
2. Monitor subnet: One threat sibling observed in /24; monitor for lateral activity
3. DNSBL awareness: IP listed on 1 of 8 DNSBLs; investigate if listing correlates with observed behavior
4. Route stability: BGP route instability detected; monitor for infrastructure changes
Firewall Recommendation: Allow traffic (low risk infrastructure). No action required at this time.
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*Data source: IPDebrief Intelligence Platform | Profile generated: 2026-06-21*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Hetzner Online GmbH - Contact Role |
| ASN | AS24940 |
| Network Name | CLOUD-NBG1 |
| CIDR Block | 178.105.80.0/20 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | static.57.84.105.178.clients.your-server.de |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | static.57.84.105.178.clients.your-server.de |
๐ DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
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 | |||
| 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 | 3 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 24% | 2 | 3 |
| Overall | 21% | 9 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-28 18:34:20 UTC |
| Last Seen | 2026-06-29 05:44:38 UTC |
| Profile Built | 2026-06-29 05:52:58 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 21 |
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