52.123.247.65
Analyzed IP 52.123.247.65 identified as Microsoft Corporation infrastructure (AS8075, 52.120.0.0/14). The address functioned as a cloud compute web server hosting Outlook.com services, with HTTP and HTTPS traffic observed on ports 80, 443, and 8443. TLS certificates validated ownership under Microsoft Corporation and DigiCert Inc.
Risk assessment assigned a low-risk reputation score of 25. However, control plane data indicated one DNSBL listing across eight total lists. Geolocation validation flagged a contradiction between the reported Redmond, Washington coordinates and round-trip time measurements indicating a distance of approximately 6,553 kilometers. Threat actor classification categorized the host as suspicious with no associated campaigns.
The neighborhood analysis showed five threat siblings within the /24 subnet and an abuse density of 0.1064. Analysts recommended continued monitoring due to signal contradictions, assigning a low severity level.
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 | 52.120.0.0/14 |
| RIR | ARIN |
| 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 | 40% (Fair) |
| SPF | 15/21 domains |
| DMARC | 18/21 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 21 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 | — |
| 8443 | https-alt | tcp | — |
| Closed Ports | 22, 25, 3389, 8080 (3 open / 7 scanned) | ||
| Server | Microsoft-HTTPAPI/2.0 |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | outlook.com*.hotmail.com*.internal.outlook.com*.live.com*.office.com*.office365.com*.outlook.com*.outlook.office365.comattachment.outlook.live.netattachment.outlook.office.net |
| Valid From | 2026-06-26T00:00:00+00:00 |
| Valid Until | 2027-01-10T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 198 days |
| Serial Number | 0E371D2766FD365DADDCF4004297839E |
| Thumbprint | C7C19E04464D744D810EF31A24C54FC22A7909C5 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 4 |
| ownership | 27% | 2 | 4 |
| reputation | 27% | 1 | 5 |
| geolocation | 33% | 2 | 5 |
| 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 | 2026-08-30 00:00:09 UTC |
| Last Seen | 2026-09-23 07:24:16 UTC |
| Profile Built | 2026-09-23 07:38:29 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 69 |
Full dossier details are available via our API.