52.123.251.162
Intelligence analysis of IP 52.123.251.162 confirmed ownership by Microsoft Corporation (ASN 8075) within the 52.120.0.0/14 block. Operational scans identified the host as a web server with services listening on ports 80, 443, and 8443. TLS certificates resolved to the outlook.com subject under Microsoft Corporation, signed by DigiCert Global G2 TLS RSA SHA256 2020 CA1.
Threat intelligence assessment classified the reputation as Low Risk with a score of 25. The address was not identified as a known attacker, spam source, or Tor exit node, and behavioral logs recorded zero honeypot hits or WAF violations. However, control plane analysis revealed one DNSBL listing among eight checked lists and inconsistent route stability status.
Geolocation data placed the asset in Redmond
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 | 10/14 domains |
| DMARC | 12/14 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 14 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| 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 | 27% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 38% | 2 | 5 |
| ownership | 27% | 2 | 4 |
| reputation | 22% | 1 | 4 |
| geolocation | 38% | 2 | 5 |
| Overall | 27% | 10 | 23 |
| Data Coherence | Mixed Signals (60%) — 2 contradiction(s) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Geo sources disagree on country: CA, US
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-01 17:59:44 UTC |
| Last Seen | 2026-09-16 23:15:19 UTC |
| Profile Built | 2026-09-16 23:21:46 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 51 |
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