104.210.140.133
IP Intelligence Briefing: 104.210.140.133
Date: 2026-06-10
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Microsoft Corporation (ASN 8075)
- Geolocation: San Antonio, Texas, US (29.43°N, -98.49°W)
- Network Role: Microsoft Azure CloudCompute (Firewalled / No Services)
- Threat Indicators: No malicious activity detected (no abuse confidence, blacklist, or campaign ties).
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**2. Observation History**
- Recent Activity:
- Scans (June 1–10, 2026) showed no open ports or services.
- Consistent classification as a Microsoft Azure resource (no Tor, VPN, or residential flags).
- Stability:
- Subnet (104.210.140.0/24) has low abuse density (0.33), but 5 neighbors show elevated risk scores (up to 50).
- No persistent malicious behavior or ownership changes.
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**3. Relationships**
- Linked Entities:
- Subnet: MSFT (Microsoft Azure infrastructure).
- No ties to known threat actors, spam, or Tor networks.
- Network Context:
- BGP prefix 104.208.0.0/13 (Microsoft-owned).
- DNSSEC validated, but 1 DNSBL listing (exact list unspecified).
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**4. Neighborhood Analysis**
- Subnet: 104.210.140.0/24 (14 sibling IPs).
- Risk Distribution:
- 3 medium-risk (25–50) and 11 low-risk IPs.
- No high-risk neighbors.
- Abuse Density: 0% (suboptimal for abuse, but 5 IPs show moderate risk).
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**5. Recommendations**
- Monitor Neighbors: Investigate the 5 IPs with risk scores ≥40 in the same subnet for potential lateral movement or shared infrastructure risks.
- Verify Access Controls: Ensure Azure resource access policies restrict unintended exposure.
- DNS Validation: Confirm DNSSEC and DNSBL compliance, as the IP has a single DNSBL listing.
- Baseline Behavior: No immediate action required; the IP is legitimate but should be tracked for anomalies.
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Source: IPDebrief (2026)
Note: No evidence of active threats. This IP is part of Microsoft's cloud infrastructure.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | — |
| CIDR Block | — |
| RIR | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| 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 | 39% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 22% | 1 | 2 |
| geolocation | 33% | 2 | 3 |
| Overall | 23% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-23 06:20:29 UTC |
| Last Seen | 2026-06-28 20:23:27 UTC |
| Profile Built | 2026-06-29 08:28:18 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 20 |
Full dossier details are available via our API.