52.123.190.204
IP 52.123.190.204 was identified as Microsoft Corporation infrastructure (ASN 8075) operating within the Microsoft Azure cloud. The asset maintained a low-risk reputation score of 25 and showed no presence on threat feeds, blacklists, or known attack campaigns. Active services were observed on ports 80 and 443, utilizing TLS certificates issued by Microsoft Corporation for the `*.trouter.teams.microsoft.com` domain.
Geolocation data placed the server in Chicago, IL, US, though geo-plausibility was flagged as false due to a contradiction between claimed coordinates and RTT physics measurements. No reverse DNS records or hosted domains were resolved for the address. The immediate subnet (52.123.190.204/24) was classified as clean with zero threat siblings and no observed malicious incidents.
Due to signal contradictions, the asset was classified for monitoring with a low severity rating. No firewall rules were deemed necessary at this time.
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 | 52.120.0.0/14 |
| 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 |
|---|---|---|---|
| 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 | 2026-05-24T22:14:31+00:00 |
| Valid Until | 2026-11-20T22:14:31+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384RSA |
| Validity Period | 180 days |
| Serial Number | 4900C0F913ED57EDDD96E48855000000C0F913 |
| Thumbprint | 3439B36E2E32B65DBF59EDAD7CEDEA938D69E95A |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 43% | 2 | 5 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 27% | 10 | 18 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 19:47:12 UTC |
| Last Seen | 2026-09-05 23:48:56 UTC |
| Profile Built | 2026-09-06 00:05:10 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 36 |
Full dossier details are available via our API.