IP Intelligence Briefing: 141.11.21.201
Date: 2026-06-11
---
**1. Overview**
- Risk Profile: Low Risk (Risk Score: 25) | Provider Score: 0 | Authority Score: 0 | Stability Score: 0
- Ownership: Managed by netutils-mnt (OVH Infrastructure) under the RACK400_com_netherlands_Infrastructure network (AS16276).
- Geolocation: Amsterdam, North Holland, Netherlands (49.38° N, 3.85° E).
- Network Role: CloudCompute server hosting a web server (HTTPS on port 443).
---
**2. Threat & Vulnerability Assessment**
- Threat Indicators: No malicious activity detected (no known attackers, spam, or Tor exit nodes).
- DNSSEC: Validated.
- DNSBL: Listed in 1/8 DNSBLs (moderate risk).
- TLS/HTTP: No certificates or banners detected during scans.
---
**3. Activity Trends**
- Recent Observations (2026-06-11):
- Minimal risk signal (confidence: 30%) with no DNS or routing anomalies.
- Historical scan data from 2026-06-01 revealed open ports (no banners/certs).
- Stability: Subnet (141.11.21.0/24) has 0% abuse density, but 1 threat sibling (141.11.21.145, Risk Score: 40).
---
**4. Network Context**
- Subnet: 141.11.21.0/24 (OVH infrastructure).
- Neighbors:
- 141.11.21.145: High-risk neighbor (Score: 40).
- Subnet classification: mostly_clean.
- Routing: BGP prefix stable (no recent route changes).
---
**5. Relationships**
- Linked Entities:
- Same network: RACK400_com_netherlands_Infrastructure (AS16276).
- No connections to known malicious organizations or domains.
---
**6. Recommendations**
- Monitor Neighbor: Investigate 141.11.21.145 for potential lateral movement or subnet-wide threats.
- Verify DNSBL: Check if the IP is flagged in DNSBLs (e.g., Spamhaus, Project Honey Pot).
- Scan for Misconfigurations: Ensure HTTPS services (port 443) are properly configured with valid TLS certificates.
Conclusion: The IP appears legitimate but resides in a subnet with a high-risk neighbor. Prioritize monitoring the subnet for anomalies.
---
*Generated via IPDebrief intelligence tools.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | netutils-mnt |
| ASN | AS16276 |
| Network Name | RACK400_com_netherlands_Infrastructure |
| CIDR Block | 141.11.21.0/24 |
| RIR | RIPE |
| Country | NL |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | โ |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 31% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 31% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 27% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-28 23:50:46 UTC |
| Last Seen | 2026-06-29 05:55:53 UTC |
| Profile Built | 2026-06-29 17:58:56 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 25 |
Full dossier details are available via our API.