IP Intelligence Briefing: 4.209.219.178/32
*Generated via IPDebrief Analysis*
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**1. Core Profile**
- Risk Score: 80 (High Risk)
- Network Role: Microsoft Azure Cloud Compute (firewalled, no services exposed)
- Geolocation: Boston, Massachusetts, US (latitude 37.751, longitude -97.822)
- Ownership: Linked to ASN AS8075 (Microsoft Corporation)
- Threat Indicators:
- Listed in 4 DNSBLs (out of 8 total lists)
- No active open ports, TLS certs, or HTTP services detected
- No known malware campaigns or spam sources
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**2. Observation History**
- Recent Activity:
- Detected as Microsoft Azure infrastructure (AS8075) with high pulse count.
- Geolocation inferred via Cymru Country database (US, accuracy ±2500km).
- Subnet 4.209.219.178/24 classified as "clean" with 0 abuse density.
- Long-Term Trends:
- No persistent malicious behavior or ownership changes observed.
- Minimal threat observation count (0) over 30 days.
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**3. Relationships & Network Context**
- Connected Entities:
- No linked hostnames, organizations, or certificates found.
- Subnet 4.209.219.178/24 has 1 total sibling IP, but no active or threatening neighbors.
- DNS Security:
- DNSSEC valid; no CAA records or DNSBL violations in zone records.
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**4. Actionable Insights**
- Risk Mitigation:
- Monitor for unexpected DNSBL listings or subnet abuse (current density is low).
- Verify Azure resource integrity; ensure no unauthorized access to hosted environments.
- SOC Recommendations:
- Block DNSBL-listed IPs in firewall rules (e.g., Cloudflare WAF, AWS WAF).
- Correlate with Microsoft Azure threat intelligence feeds for cloud-specific risks.
- Investigate if this IP is part of a larger network compromise (no evidence of lateral movement detected).
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Conclusion: This IP is part of Microsoft Azureโs infrastructure but appears in DNSBLs, raising concerns about potential misuse. While no direct threats are detected, its cloud-hosted nature requires vigilance to prevent exploitation. No immediate action is needed, but continuous monitoring is advised.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | MSFT |
| CIDR Block | 4.208.0.0/12 |
| RIR | ARIN |
| Country | United States |
| 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 | ingress.local |
| Valid From | 2026-06-10T05:20:57+00:00 |
| Valid Until | 2027-06-10T05:20:57+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 365 days |
| Serial Number | 3E75490168D992EF76336E3ACA196790 |
| Thumbprint | 0061EF3A967ECA6B42BE4DD682335271D8B94DE3 |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 38% | 2 | 4 |
| routing | 17% | 1 | 1 |
| services | 36% | 2 | 3 |
| ownership | 35% | 2 | 3 |
| reputation | 32% | 1 | 3 |
| geolocation | 17% | 1 | 1 |
| Overall | 29% | 9 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-06-15 11:54:59 UTC |
| Last Seen | 2026-06-21 23:22:45 UTC |
| Profile Built | 2026-06-21 23:24:47 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 20 |
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