IP Intelligence Briefing: 5.189.138.45
Date: 2026-06-08
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**Risk Assessment**
- Overall Risk Score: Low (25/100)
- Threat Indicators: No malicious indicators, spam, or known attacker associations.
- Network Stability: Stable with no recent route changes.
- DNS Security: DNSSEC valid, no CAA records, and no DNSBL listings.
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**Ownership & Geolocation**
- Registrar: Johannes Selg (ASN 51167, Contabo).
- Location: Lauterbourg, Grand Est, Germany (51.17°N, 10.45°E).
- Infrastructure: CloudCompute server hosted by Contabo, classified as a web server.
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**Network & Services**
- Open Ports: HTTP (80), HTTPS (443), SSH (22).
- SSH Banner: `SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16`.
- Web Server: Nginx/1.24.0 (Ubuntu) with no HTTP title.
- TLS Certificate: Issued to `stoxbyte.org` (Letβs Encrypt), valid for HTTPS.
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**Observation History**
- Recent Activity: No significant changes in geolocation, DNS, or threat signals over the last 30 days.
- Consistency: Stable ownership and network role since registration.
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**Relationships & Subnet Context**
- DNS Associations: Linked to `vmi3276531.contaboserver.net` (Contabo).
- Subnet: `5.189.138.45/24` with low abuse density (1/256 IPs flagged).
- Neighbors:
- 5.189.138.17: Risk score 25 (higher than average).
- Subnet classification: mostly_clean, but monitor neighbor with elevated risk.
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**Actionable Recommendations**
1. Monitor Subnet: Track activity on `5.189.138.17` due to higher risk score.
2. Verify DNS: Confirm ownership of `vmi3276531.contaboserver.net` to ensure no misconfigured services.
3. Check TLS: Validate certificate chain for `stoxbyte.org` to ensure no misissuance.
4. Baseline Behavior: Use historical data to establish normal traffic patterns for the CloudCompute instance.
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Source: IPDebrief Threat Intelligence Platform.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Johannes Selg |
| ASN | AS51167 |
| Network Name | β |
| CIDR Block | β |
| RIR | RIPE |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | vmi3276531.contaboserver.net |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | vmi3276531.contaboserver.net |
π DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | 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 | nginx/1.24.0 (Ubuntu) |
| HTTP Title | β |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16 |
π TLS Certificate
| SANs | stoxbyte.orgwww.stoxbyte.org |
| Valid From | 2026-05-20T06:16:40+00:00 |
| Valid Until | 2026-08-18T06:16:39+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 89 days |
| Serial Number | 0627D1E0B322AC1323A34A0AB14083C98E21 |
| Thumbprint | 94EAAC368D16F2BADDEF3FF8E5CA580049023E10 |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 26% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 26% | 2 | 3 |
| ownership | 24% | 2 | 3 |
| reputation | 31% | 1 | 3 |
| geolocation | 31% | 2 | 3 |
| Overall | 25% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-18 03:23:22 UTC |
| Last Seen | 2026-06-28 06:30:44 UTC |
| Profile Built | 2026-06-29 06:36:41 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 27 |
Full dossier details are available via our API.