IP Intelligence Briefing: 159.203.136.205
Date: 2026-06-12
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**1. Profile Summary**
- Risk Score: Moderate (50/100)
- Provider: DigitalOcean (ASN 14061)
- Geolocation: Clifton, NJ, US
- Network Role: Cloud Compute (Virtual Machine)
- Services: HTTP/HTTPS (port 80/443) with a TLS certificate issued to "TRAEFIK DEFAULT CERT."
- Threat Indicators: No malicious activity detected; no blacklists, spam, or known attacker associations.
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**2. Observation History**
- Recent Activity:
- HTTP/HTTPS traffic observed with TLSv1.3 (AES-128-GCM).
- 404 HTTP status code returned, suggesting a misconfigured or non-responsive service.
- DNSSEC validation passed, but no email authentication (SPF/DKIM) detected.
- Trend: No significant changes in risk or threat signals over the past 30 days.
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**3. Relationships & Network Context**
- Network: Part of DigitalOceanβs 159.203.0.0/20 subnet.
- Subnet Abuse Density: 0% (clean).
- Neighbors: No sibling IPs listed in the /24 subnet (159.203.136.0/24).
- Certificates: TLS certificate includes SANs linked to containerized services (e.g., Traefik).
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**4. Threat & Risk Analysis**
- No Direct Threats: No malware, C2 activity, or IOC matches.
- Moderate Risk Factors:
- Self-signed certificate with potential misconfigurations.
- HTTP 404 responses may indicate a compromised or abandoned service.
- Recommendation: Validate the TLS certificateβs legitimacy and ensure the service is properly configured.
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**5. Actionable Steps**
- Monitor: Track HTTP/HTTPS traffic for unexpected behavior or new threats.
- Validate: Verify the TLS certificateβs validity and SANs to confirm itβs not impersonating a legitimate service.
- Check Subnet: Ensure no other IPs in the 159.203.136.0/24 subnet show suspicious activity.
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Source: IPDebrief Threat Intelligence Platform
Note: This IP is associated with a legitimate cloud provider but requires further validation of its service configuration.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | DigitalOcean, LLC |
| ASN | AS14061 |
| Network Name | β |
| CIDR Block | β |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | β |
| 443 | https | tcp | β |
| 22 | ssh | tcp | |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | β |
| HTTP Title | β |
| SSH Version | SSH-2.0-OpenSSH_10.0p2 Ubuntu-5ubuntu5.4 |
π TLS Certificate
| SANs | f094d816c685c6537367904e80e368df.d6f6f26fc872b3f678339c2418c094ce.traefik.default |
| Valid From | 2026-06-12T10:59:53+00:00 |
| Valid Until | 2027-06-12T10:59:53+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 365 days |
| Serial Number | 0C2798BBB7172D63944288430EECA814 |
| Thumbprint | DE40BA6DB0C8A5EE54216F72D0E4B78F915C70EE |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 28% | 2 | 3 |
| ownership | 20% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 35% | 2 | 3 |
| Overall | 24% | 10 | 17 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-07 23:03:49 UTC |
| Last Seen | 2026-06-27 00:54:26 UTC |
| Profile Built | 2026-06-27 21:07:19 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 26 |
Full dossier details are available via our API.