IP address 52.123.187.87 was attributed to Microsoft Corporation (ASN 8075) within the Microsoft Azure CloudCompute infrastructure located in Washington, Virginia. The endpoint operated HTTP and HTTPS services on ports 80 and 443, utilizing TLS certificates associated with *.trouter.teams.microsoft.com. Risk assessment assigned a Low Risk reputation with a score of 25. Although the blacklist count was zero and specific threat indicators were absent, the profile classified the host as a Suspicious Host due to low-grade risk indicators. Overall confidence was Very Low at 0.125. The advisory recommendation was to Monitor the address due to low-grade risk indicators present.
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 | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | *.trouter.teams.microsoft.com*.trouter.communication.microsoft.com*.trouter.communications.svc.cloud.microsoft |
| Valid From | 2026-08-29T16:37:33+00:00 |
| Valid Until | 2027-02-25T16:37:33+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384RSA |
| Validity Period | 180 days |
| Serial Number | 4900CBA93BCE2ED24C7D6FD5EA000000CBA93B |
| Thumbprint | 9334FFBDC9AF5B5E1789309B016193A95C13F478 |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-11 21:28:44 UTC |
| Last Seen | 2026-09-11 21:28:44 UTC |
| Profile Built | 2026-09-11 21:38:44 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 20 |
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