150.171.109.74
Analysis of 150.171.109.74 identified Microsoft Corporation (ASN 8075) as the owner within the 150.171.0.0/16 block located in Redmond, Washington. The infrastructure operated as Microsoft Azure cloud compute, listening on ports 80 and 443 with TLS encryption issued under the *.azureedge.net certificate. Risk evaluation returned a Low Risk score of 25, with no specific threat indicators, known campaigns, or blacklist listings associated with the address. Despite the low risk profile, the system was classified as a Suspicious Host with Unknown Intent due to its location within a mixed-use subnet containing eight threat siblings. The recommended action was Monitor, citing the mixed neighborhood context and low severity rating.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | MSFT |
| CIDR Block | 150.171.0.0/16 |
| RIR | APNIC |
| Country | United States |
| 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 | 0% (None) |
| SPF | 0/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.azureedge.net |
| Valid From | 2026-08-28T04:41:19+00:00 |
| Valid Until | 2027-02-24T04:41:19+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 180 days |
| Serial Number | 61000533C46C550BDF05AF121D0000000533C4 |
| Thumbprint | 2B569D5A305178CD39CD44E3B028BA2E14DF8241 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 37% | 2 | 6 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 4 |
| geolocation | 37% | 2 | 6 |
| Overall | 27% | 10 | 24 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-31 19:37:34 UTC |
| Last Seen | 2026-09-27 18:54:32 UTC |
| Profile Built | 2026-09-27 19:01:59 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 40 |
Full dossier details are available via our API.