# IP Intelligence Briefing: 20.221.56.85/32
## Executive Summary
IP 20.221.56.85 is a Microsoft Azure cloud infrastructure endpoint with a low-risk profile (Risk Score: 25). The address is classified as clean with no observed malicious activity, threat indicators, or blacklist associations. No security actions are recommended based on current data.
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## Profile Overview
| Attribute | Value |
|---|---|
| **Risk Score** | 25 (Low Risk) |
| **Organization** | Microsoft Corporation |
| **ASN** | 8075 (MSFT) |
| **CIDR Block** | 20.192.0.0/10 |
| **Geolocation** | Des Moines, IA, US |
| **Infrastructure Type** | Cloud Compute (Microsoft Azure) |
| **Network Role** | Provider / Hosting |
## Threat Assessment
Threat Indicators: None
- No known attacker reputation
- No spam source classification
- No Tor exit node activity
- Zero blacklist hits across scanned feeds
- No associated threat campaigns
DNS Analysis:
- Forward resolution confirmed: `azpdcglfr75w.stretchoid.com`
- Single PTR record mapping to stretchoid.com domain
- No email authentication records (SPF/DMARC) present
## Network Context
Subnet Analysis (20.221.56.85/24):
- Abuse Density: 0.0
- Classification: Clean
- Total Siblings: 2
- Threat Siblings: 0
Neighbor IP: 20.221.56.179
- Risk Score: 25
- Authority Score: 60
- Classification: Low risk
## Historical Signal Analysis
Based on 20 observations spanning the monitoring period:
- Consistent low-risk classification throughout observation window
- No escalation in threat signals or risk scores
- Subnet maintained "clean" classification across all measurements
- No observed changes in ownership or network role
Key Historical Observations:
- Routing signals: Basic classification with consistent operator scoring
- Service scanning: No open ports or active services detected
- Network role: Stable cloud infrastructure designation
## Relationship Graph
14 identified relationships:
- Primary associations: MSFT network (Microsoft)
- DNS associations: Multiple entries for `azpdcglfr75w.stretchoid.com`
- No cross-organization or external network relationships detected
## Service Exposure
| Service | Status |
|---|---|
| Open Ports | None detected |
| TLS Certificates | None |
| HTTP Services | None |
| Service Banner | None |
The IP is classified as "Firewalled / No Services" with no active service exposure.
## Recommended Actions
No firewall rules or blocking actions recommended.
The IP address presents no observed threat indicators. As a Microsoft Azure infrastructure endpoint with clean classification and no malicious activity signals, normal monitoring suffices.
Monitoring Recommendations:
- Maintain baseline observation for cloud infrastructure noise
- No immediate containment or blocking required
- Continue standard threat intelligence monitoring
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## Intelligence Conclusion
IP 20.221.56.85/32 is benign Microsoft Azure infrastructure. The stretchoid.com hostname mapping indicates Microsoft's internal diagnostic or monitoring infrastructure. No threat mitigation actions are warranted. Standard network monitoring procedures should apply.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | MSFT |
| CIDR Block | 20.192.0.0/10 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | azpdcglfr75w.stretchoid.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | azpdcglfr75w.stretchoid.com |
π DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― 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 | 19% | 2 | 2 |
| ownership | 30% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 37% | 2 | 3 |
| Overall | 28% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-27 15:46:38 UTC |
| Last Seen | 2026-08-12 21:36:56 UTC |
| Profile Built | 2026-08-12 21:46:49 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 23 |
Full dossier details are available via our API.