173.212.253.132
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: 173.212.253.132
Date: 2026-06-12
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**1. Core Profile**
- Risk Score: Moderate (50/100)
- Provider: Contabo (ASN 51167)
- Geolocation: Germany (DE), Lauterbourg, 51.17°N, 10.45°E
- Network Role: Cloud compute instance (hosted by Contabo)
- Ownership: Registered to Johannes Selg, ARIN-routed CIDR: 173.212.224.0/19
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**2. Threat Indicators**
- No direct malicious activity: No indicators of spam, attacks, or known campaigns.
- DNS Association: Linked to `vmi3149983.contaboserver.net` (Contabo hostname).
- DNSBL Listings: 2 out of 8 DNSBL lists (low-severity).
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**3. Observation History**
- Geolocation Inference: Confirmed via multi-signal inference (accuracy ±400km).
- Stability: No ownership changes or persistent malicious behavior.
- Network Activity: No open ports, TLS certs, or HTTP services detected.
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**4. Relationships**
- Same Network: Contabo infrastructure (173.212.224.0/19).
- DNS: Resolves to `vmi3149983.contaboserver.net` (no email auth records).
- Subnet: 173.212.253.132/24 (clean classification, 0 abuse density).
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**5. Neighborhood Analysis**
- Subnet: 173.212.253.132/24
- Neighbors: 1 sibling IP (173.212.253.185) with risk score 50 (moderate).
- Abuse Density: 0% (clean subnet).
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**6. Recommendations**
- Monitor Neighbor: 173.212.253.185 shows moderate risk; investigate potential correlation.
- Verify Hosting Provider: Confirm Contabo’s security practices for hosted instances.
- DNS Monitoring: Track `vmi3149983.contaboserver.net` for unexpected changes.
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Conclusion: This IP is a legitimate cloud compute instance with no immediate threats. Focus on the neighboring IP and ensure DNS/Hosting provider compliance.
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 | 173.212.224.0/19 |
| RIR | ARIN |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | vmi3149983.contaboserver.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | vmi3149983.contaboserver.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 0/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | nginx/1.24.0 (Ubuntu) |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16 |
🔐 TLS Certificate
CN=play-dev.gaboot.com
Issued by CN=YE2, O=Let's Encrypt, C=US
Self-signed: No
| SANs | play-dev.gaboot.com |
| Valid From | 2026-05-30T08:18:38+00:00 |
| Valid Until | 2026-08-28T08:18:37+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 89 days |
| Serial Number | 06DF91F80D9A27DE88F1816982E2EA662E1A |
| Thumbprint | 9B54F83B08F86940E42717B6AE846A192AD43080 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 37% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 32% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 21% | 2 | 2 |
| Overall | 25% | 10 | 14 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-31 23:33:40 UTC |
| Last Seen | 2026-06-21 06:51:20 UTC |
| Profile Built | 2026-06-21 06:59:52 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 24 |
🔍 20 signal types · 24 observations collected
This report is generated from 20+ 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.