51.81.80.11
IP INTELLIGENCE BRIEFING: 51.81.80.11/32
Executive Summary
IP 51.81.80.11 is a low-risk cloud infrastructure address hosted by OVH US LLC (ASN 16276) operating as a web server. The IP presents a risk score of 30 (Low Risk) with minimal threat indicators.
Infrastructure Profile
- Organization: OVH US LLC, netname VPS-VIN
- ASN: 16276, CIDR: 51.81.80.0/21
- Network Role: Cloud compute infrastructure (web server)
- Geolocation: Registered in US (geoPlausible: false, RTT anomalies detected)
- DNS Resolution: vps-978e7ebf.vps.ovh.us (forward confirmed)
Network Services
Open ports identified:
- 80/tcp (HTTP)
- 443/tcp (HTTPS) - TLS certificate: bedtkalandworks.com (Let's Encrypt)
- 22/tcp (SSH) - OpenSSH 9.6p1 Ubuntu
- 8080/tcp (HTTP-alt)
Threat Assessment
- Risk Score: 30 (Low Risk)
- Abuse Confidence: Not elevated
- Blacklist Status: 1 DNSBL listing (out of 8 checked)
- Threat Indicators: None detected
- Campaign Correlation: No known campaigns
- Persistence: Not persistently malicious
Observation History
The IP has 25 historical observations. Recent signals include:
- HTTP/1.1 responses with nginx 1.24.0
- Geolocation anomalies (claimed US, RTT 22ms < minimum 152.5ms for 7,626km distance)
- DNSBL activity noted in observation records
- No evidence of escalating threat behavior over time
Network Relationships
- DNS associations: vps-978e7ebf.vps.ovh.us
- Network classification: VPS-VIN (OVH US hosting)
- No correlated IP addresses in known campaigns
Neighborhood Analysis
Subnet 51.81.80.0/24 shows:
- Abuse density: Low
- Classification: Mostly clean
- No identified threat siblings in immediate subnet
Recommended Actions
No immediate blocking or filtering recommended. The IP demonstrates low-risk characteristics consistent with legitimate cloud hosting. Standard monitoring is advised due to:
- Open SSH port (22/tcp) - verify if access is expected
- Single DNSBL listing - investigate source if false positives are not expected
Conclusion
51.81.80.11 is a standard OVH cloud hosting IP with no active malicious indicators. The geolocation RTT anomaly warrants standard verification but does not indicate compromise. No network-level action required beyond routine logging and monitoring.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | OVH US LLC |
| ASN | AS16276 |
| Network Name | VPS-VIN |
| CIDR Block | 51.81.80.0/21 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | vps-978e7ebf.vps.ovh.us |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | vps-978e7ebf.vps.ovh.us |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 2/2 domains |
| DMARC | 1/2 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 | |
| 8080 | http-alt | tcp | — |
| Closed Ports | 25, 3389, 8443 (4 open / 7 scanned) | ||
| Server | nginx/1.24.0 (Ubuntu) |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.18 |
🔐 TLS Certificate
| SANs | bedtkalandworks.com |
| Valid From | 2026-06-24T02:48:09+00:00 |
| Valid Until | 2026-09-22T02:48:08+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 89 days |
| Serial Number | 0581561121005239FFCE2021C6A9AC1C34CE |
| Thumbprint | E147E26074153B6B595D3194D9B95295181C7CD9 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 43% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 30% | 2 | 3 |
| ownership | 30% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 33% | 2 | 4 |
| Overall | 29% | 10 | 19 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-29 16:42:19 UTC |
| Last Seen | 2026-08-13 06:45:10 UTC |
| Profile Built | 2026-08-13 00:08:25 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 27 |
Full dossier details are available via our API.