52.115.167.159
Intelligence Briefing: 52.115.167.159/32
Risk Assessment: The IP address is classified as Low Risk with a Risk Score of 0. The operational intent is categorized as Legitimate Infrastructure.
Ownership and Infrastructure: Ownership is attributed to Microsoft Corporation (ASN 8075, MSFT). The infrastructure is identified as Microsoft Azure CloudCompute within the United States (Virginia, Boydton). Port 443/TCP is open and secured by a TLS certificate issued by Microsoft TLS G2 RSA CA OCSP 02, associated with Microsoft Teams domains.
Threat Analysis: No threat indicators, reputation sources, or known campaigns were detected. The blacklist count is 0. Behavioral analysis recorded no active attacker status, honeypot hits, enumeration strikes, or WAF violations.
Network Neighborhood: The /24 subnet (52.115.167.159/24) is classified as clean with an abuse density of 0.0465. Two threat siblings were identified among 43 total active siblings in the neighborhood.
Recommendation: Action is to Allow traffic. Severity is informational. Observations were recorded between 2026-09-14 and 2026-09-22 with no significant risk indicators present.
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 | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 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 |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | tr.teams.microsoft.com*.tr.teams.microsoft.comturn.teams.microsoft.com*.turn.teams.microsoft.com*.relay.teams.microsoft.comaz.relay.teams.cloud.microsoft*.az.relay.teams.cloud.microsoftr0.az.relay.teams.microsoft.com*.r0.az.relay.teams.microsoft.comr0.az.relay.teams.cloud.microsoft |
| Valid From | 2026-08-29T04:17:29+00:00 |
| Valid Until | 2027-02-25T04:17:29+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384RSA |
| Validity Period | 180 days |
| Serial Number | 4100D6ED6E97D33CB4621036D2000000D6ED6E |
| Thumbprint | C03FE2B511C71FA8857E6212827FC4DAFF57802F |
🎯 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 | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 21% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-14 18:14:54 UTC |
| Last Seen | 2026-09-22 17:02:28 UTC |
| Profile Built | 2026-09-22 17:09:21 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 29 |
Full dossier details are available via our API.