52.107.251.69
The IP address 52.107.251.69/32 was registered to Microsoft Corporation under ASN 8075 within the 52.96.0.0/12 block. Geolocation data placed the asset in Redmond, Washington, USA, but this contradicted Round-Trip Time physics measurements which indicated a latency of 27ms against a calculated minimum distance of 6379km.
Technical analysis identified the host as CloudCompute infrastructure functioning as a Web Server. The system accepted traffic on ports 80 and 443 using HTTP/2.0. TLS certificates were issued by DigiCert Inc for domains including outlook.com and *.office365.com. DNS records included SPF and DMARC authentication.
Risk assessment assigned a Low Risk reputation score of 25 with zero blacklist entries. No active threat indicators or known campaigns were associated with the address. However, the associated /24 subnet exhibited mixed classification with 16 threat siblings out of 67 active peers. Operational guidance recommended monitoring the asset due to signal contradictions, classifying the severity as low.
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 | 52.96.0.0/12 |
| 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 | 5/7 domains |
| DMARC | 6/7 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 7 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 | 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 | 35% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 19% | 1 | 2 |
| geolocation | 13% | 1 | 1 |
| Overall | 22% | 9 | 13 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-03 23:09:10 UTC |
| Last Seen | 2026-09-21 10:25:22 UTC |
| Profile Built | 2026-09-21 10:40:41 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 38 |
Full dossier details are available via our API.