The IP address 52.123.185.132 was identified as a Microsoft Corporation host (ASN 8075) allocated within the 52.120.0.0/14 block. The address functioned as a Microsoft Azure cloud compute instance serving web traffic on ports 80 and 443, utilizing a TLS certificate for *.flightproxy.teams.microsoft.com. Operational history showed a low-risk reputation with a score of 20 and zero blacklist entries. Geolocation data mapped the asset to Des Moines, IA, US; however, network measurements flagged a contradiction between the claimed distance of 7066 km and the measured Round-Trip Time of 61 ms. The immediate /24 neighborhood contained three active siblings, with one classified as a threat source. Behavioral analysis indicated no active attacker activity. Due to the presence of signal contradictions regarding geolocation physics, the address was categorized as requiring monitoring.
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 | Hosting β Infrastructure provider without advanced routing |
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 | 27% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 25% | 10 | 18 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-01 14:23:05 UTC |
| Last Seen | 2026-09-17 16:41:02 UTC |
| Profile Built | 2026-09-17 16:46:01 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 32 |
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