52.112.84.156
IP 52.112.84.156 was identified as Microsoft Azure cloud infrastructure owned by Microsoft Corporation (AS8075). The asset maintained a Low Risk reputation status with a risk score of 20 and zero known malicious indicators. Services included HTTP on port 80 and HTTPS on port 443 with TLS certificates associated with Microsoft Teams router domains. No blacklist listings or attack campaigns were detected during the observation window from 2026-09-03 to 2026-09-14.
Technical analysis revealed a contradiction between claimed geolocation in Boston, MA, and RTT physics measurements indicating a distance of 8391km against a minimum possible RTT of 167.8ms. Route stability was flagged as false. Based on these signal contradictions, the operational recommendation was to Monitor with low severity.
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 | 4/4 domains |
| DMARC | 4/4 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 4 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 | *.trouter.teams.microsoft.com*.trouter.communication.microsoft.com*.trouter.communications.svc.cloud.microsoft |
| Valid From | 2026-08-28T12:27:04+00:00 |
| Valid Until | 2027-02-24T12:27:04+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384RSA |
| Validity Period | 180 days |
| Serial Number | 5500C2D8D9BD65E3B70F4FCDED000000C2D8D9 |
| Thumbprint | 5E4E3D2AEB32BB6B214F8484590623D210BE5AEA |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 5 |
| ownership | 27% | 2 | 4 |
| reputation | 22% | 1 | 3 |
| geolocation | 35% | 2 | 3 |
| Overall | 26% | 10 | 19 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-03 19:39:25 UTC |
| Last Seen | 2026-09-24 11:33:49 UTC |
| Profile Built | 2026-09-24 11:43:34 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 42 |
Full dossier details are available via our API.