On 2026-09-24, IP 52.123.185.69/32 was observed as a Microsoft Corporation asset within the Microsoft Azure network. The address operated as a cloud compute web server on ports 80 and 443, utilizing the Kestrel server and HTTP/2 protocol. A valid TLS certificate was present, identifying the domain as *.flightproxy.teams.microsoft.com. The entity-level risk score remained low at 25, with no direct threat indicators or known campaigns associated. However, the surrounding subnet (52.123.185.0/24) exhibited an abuse density of 0.6, with three of five active siblings classified as threats. Network validation revealed a contradiction between the claimed Des Moines, IA geolocation and RTT physics measurements indicating a 7066 km distance. One DNSBL listing was recorded among eight total lists. Behavioral analysis showed zero incidents or enumeration strikes. The assessment concluded with a monitor recommendation due to signal contradictions and neighborhood risk inheritance.
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 | 52.120.0.0/14 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 4/4 domains |
| DMARC | 4/4 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 4 domains |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | β |
| 443 | https | tcp | β |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | Kestrel |
| HTTP Title | β |
π TLS Certificate
| SANs | *.flightproxy.teams.microsoft.com*.flightproxy.teams.cloud.microsoft |
| Valid From | 2026-08-27T04:26:59+00:00 |
| Valid Until | 2027-02-23T04:26:59+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384RSA |
| Validity Period | 180 days |
| Serial Number | 4100C9AEA856C6C945D45E9C92000000C9AEA8 |
| Thumbprint | 551A5A685CA47B42174A9152FF2644719EBEEE8B |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 37% | 2 | 6 |
| routing | 30% | 3 | 4 |
| services | 27% | 2 | 4 |
| ownership | 27% | 2 | 4 |
| reputation | 27% | 1 | 5 |
| geolocation | 33% | 2 | 4 |
| Overall | 30% | 12 | 27 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-09 12:32:30 UTC |
| Last Seen | 2026-09-24 13:35:38 UTC |
| Profile Built | 2026-09-24 13:55:39 UTC |
| Data Freshness | Live |
| Signal Types | 28 |
| Total Observations | 46 |
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