72.153.12.208
Intelligence Briefing: IP 72.153.12.208
Risk Assessment
The target was classified as Low Risk with a risk score of 25. Overall confidence levels were Very Low (0.225).
Infrastructure and Ownership
The IP was registered under ASN 8075 within the Microsoft Azure CloudCompute environment. Geolocation was mapped to Virginia, US. A validation error noted a contradiction between the claimed geolocation and RTT physics measurements.
Service Analysis
Port 443 (HTTPS) was observed open. The server banner identified as Microsoft-Azure-Application-Gateway/v2. TLS certificates indicated the subject "mysecurity.microsoft.com" issued by Microsoft Corporation. DNS hygiene was rated Fair with SPF and DMARC records present, but DNSSEC validation was absent.
Threat Intelligence
No threat indicators, known campaigns, or malicious behavior were recorded. No WAF violations or honeypot hits occurred. The IP appeared on one DNSBL list out of eight total lists. The neighborhood classification was clean with zero threat siblings.
Recommendation
Analysts were advised to Monitor the IP. Signal contradictions prevented definitive classification, and the severity was rated low. Firewall rules were not required.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | MIA ADSL EEUA |
| ASN | AS8075 |
| Network Name | BLS-72-153-0-0-1003020946 |
| CIDR Block | 72.153.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | — |
🌐 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 | 2/3 domains |
| DMARC | 3/3 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 3 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-Azure-Application-Gateway/v2 |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | mysecurity.microsoft.commydefender.microsoft.com*.gb.wd.microsoft.com |
| Valid From | 2026-08-29T12:55:56+00:00 |
| Valid Until | 2027-03-15T12:55:56+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384RSA |
| Validity Period | 198 days |
| Serial Number | 4300E963D5B2B19DB50178317C000000E963D5 |
| Thumbprint | 361E1715570EFC2D9F2E60C5122AD9A2E82FFF26 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 37% | 2 | 6 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 5 |
| ownership | 35% | 2 | 3 |
| reputation | 26% | 1 | 4 |
| geolocation | 36% | 2 | 7 |
| Overall | 30% | 10 | 26 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-04 12:53:59 UTC |
| Last Seen | 2026-09-26 01:38:44 UTC |
| Profile Built | 2026-09-26 01:51:02 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 52 |
Full dossier details are available via our API.