52.182.143.212
IP Address: 52.182.143.212/32
Network Classification
The address is assigned to Microsoft Corporation (AS8075, MSFT) within the Microsoft Azure CloudCompute infrastructure. Geolocation data places the endpoint in Boston, Massachusetts, United States.
Threat Intelligence
The IP was assigned a Low Risk reputation score of 25. No threat indicators, blacklist entries, or known attack campaigns were associated with the address. The endpoint is not identified as a proxy, VPN, Tor exit node, or spam source.
Service Analysis
Port 443 (TCP/HTTPS) was active. TLS certificate details identified the subject as *.events.data.microsoft.com, issued by Microsoft TLS G2 RSA CA OCSP 04. No PTR hostnames or forward resolution hostnames were detected.
Summary
Traffic from this address corresponds to legitimate Microsoft Azure service communication. No defensive action is required based on current threat data.
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 | 52.145.0.0/16 |
| 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 | 3/4 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 |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | Microsoft-HTTPAPI/2.0 |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.events.data.microsoft.comevents.data.microsoft.com*.pipe.aria.microsoft.compipe.skype.com*.pipe.skype.com*.mobile.events.data.microsoft.commobile.events.data.microsoft.com*.events.data.msn.comevents.data.msn.com*.events.data.msn.cn |
| Valid From | 2026-08-28T12:07:21+00:00 |
| Valid Until | 2026-12-06T11:07:21+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384RSA |
| Validity Period | 99 days |
| Serial Number | 4300E1A01F77F9E4F9A2A71499000000E1A01F |
| Thumbprint | 18DB2CB16363C6DE093120FBBAE643B81BFFA771 |
🎯 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 | 50% | 2 | 3 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 25% | 6 | 8 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 09:32:08 UTC |
| Last Seen | 2026-09-20 19:16:40 UTC |
| Profile Built | 2026-09-22 17:41:22 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 24 |
Full dossier details are available via our API.