173.212.217.131
IP Intelligence Briefing: 173.212.217.131
Date: 2026-06-11
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**1. Core Profile**
- Risk Rating: Low Risk (Risk Score: 25 / 100)
- Ownership:
- ASN: 51167 (Contabo)
- Organization: Johannes Selg (Contabo)
- Geolocation: Nuremberg, Germany (51.17°N, 10.45°E)
- Network Role: Cloud compute instance (Hosting, Web Server)
- Services:
- Open ports: HTTP (80), HTTPS (443), SSH (22)
- TLS Certificate: Issued to *trafficguyo.com* (Let’s Encrypt)
- Server Banner: Apache
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**2. Threat Indicators**
- No malicious activity detected:
- No indicators in threat feeds, blacklists, or campaigns.
- No DNS-based attacks or anomalous TLS fingerprints.
- DNS Associations:
- Linked to `rbspan.trafficguyo.com` (PTR record).
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**3. Observation History**
- Stability: Consistent geolocation and network attributes since 2026-06-11.
- Risk Trends: No spikes in abuse confidence or DNSBL listings.
- Subnet Context: Part of `173.212.192.0/19` (Contabo), with no reported abuse density.
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**4. Relationships & Network Context**
- Linked Entities:
- Subnet: `173.212.192.0/19` (Contabo)
- DNS: `rbspan.trafficguyo.com` (no malicious reputation).
- Neighbor Analysis:
- No neighboring IPs found in `/24` subnet (isolated /32 host).
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**5. Actionable Insights**
- No immediate mitigation required:
- IP is low-risk and appears to host legitimate services.
- Monitor DNS:
- Track `rbspan.trafficguyo.com` for unexpected changes or malicious activity.
- Verify Ownership:
- Confirm Contabo’s compliance with cloud security best practices.
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Conclusion: 173.212.217.131 is a legitimate cloud server with no current threat indicators. SOC teams may monitor DNS and network behavior but do not require urgent action.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Johannes Selg |
| ASN | AS51167 |
| Network Name | CONTABO |
| CIDR Block | 173.212.192.0/19 |
| RIR | ARIN |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | rbspan.trafficguyo.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | vmi3383709.contaboserver.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Multi-Service Host |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 22 | ssh | tcp | — |
| Closed Ports | 25, 443, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | Apache |
| HTTP Title | — |
🔐 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 | 27% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 20% | 2 | 3 |
| Overall | 23% | 10 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-28 12:25:03 UTC |
| Last Seen | 2026-06-29 05:22:56 UTC |
| Profile Built | 2026-06-29 05:28:01 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 25 |
Full dossier details are available via our API.