188.245.90.66
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: 188.245.90.66/32
Date: 2026-06-17
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**1. Risk Profile**
- Reputation: High Risk (Risk Score: 80)
- Provider: Hetzner Online GmbH (ASN: 24940)
- Geolocation: Berlin, Germany (DE)
- Network Role: Cloud Compute (hosted by Hetzner)
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**2. Threat Indicators**
- No Active Threats: No malware, phishing, or known attacker associations detected.
- DNSBL Listings: Listed in 4/8 DNSBLs (moderate risk, but no specific malicious activity observed).
- TLS/Services: No open ports, TLS certs, or HTTP services detected.
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**3. Network Context**
- Subnet: 188.245.0.0/16 (Hetzner-owned, no abuse density reported).
- Neighbors: No sibling IPs in the /24 subnet (0 active/abusive neighbors).
- BGP: Stable route (no recent changes), RPKI valid, DNSSEC enabled.
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**4. DNS & Hosting**
- PTR Record: `static.66.90.245.188.clients.your-server.de`
- Domain: `your-server.de` (SPF/DMARC configured, no email-related threats).
- Hosting: Likely a firewalled/cloud server with no public services exposed.
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**5. Temporal Trends**
- Ownership Stability: Consistent Hetzner ownership (no recent changes).
- Threat Persistence: No persistent malicious activity observed.
- Historical Signals: 14 observations (geolocation, DNS, DNSBL) since June 17, 2026.
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**6. Recommendations**
- Monitor DNSBL Listings: Investigate why the IP is listed in 4 DNSBLs (e.g., misconfigured DNS, spam relays).
- Verify Hosting Configuration: Confirm Hetzner server is properly secured (firewalls, access controls).
- Check DNS Records: Validate SPF/DMArc alignment with `your-server.de` to prevent spoofing.
- Watch for Subnet Changes: No immediate risks from neighbors, but monitor for subnet abuse.
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Conclusion:
This IP is associated with a reputable cloud provider but shows moderate DNSBL exposure. While no active threats are detected, the high risk score suggests closer monitoring of its DNS and hosting configuration. No immediate mitigation actions are required, but ongoing observation is advised.
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 | DE-HETZNER-20110117 |
| CIDR Block | 188.245.0.0/16 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | static.66.90.245.188.clients.your-server.de |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | static.66.90.245.188.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 | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| 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 | 24% | 2 | 2 |
| routing | 17% | 1 | 1 |
| services | 17% | 1 | 1 |
| ownership | 35% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 17% | 1 | 1 |
| Overall | 21% | 8 | 10 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-16 06:17:39 UTC |
| Last Seen | 2026-06-22 00:09:54 UTC |
| Profile Built | 2026-06-22 00:16:36 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 21 |
🔍 19 signal types · 21 observations collected
This report is generated from 19+ 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.