52.110.2.138
Intelligence Briefing: 52.110.2.138/32
Target Overview
The IP address 52.110.2.138/32 was identified as a Low Risk infrastructure asset with a risk score of 20. Ownership attribution confirmed Microsoft Corporation (AS8075) within the 52.96.0.0/12 CIDR block. The infrastructure type is classified as Cloud Compute hosting with a service purpose designated as Web Server.
Technical Services and Validation
Open ports 80 (HTTP) and 443 (HTTPS) were observed. TLS verification returned a certificate issued by DigiCert for subject `CN=outlook.com`, with SANs covering Microsoft and Outlook domains. DNS hygiene is rated Fair; SPF and DMARC records exist, but DNSSEC and CAA records were not validated. HTTP/2.0 support was enabled with a Microsoft-HTTPAPI/2.0 server banner.
Threat Assessment
No active threat indicators were detected. The address is not flagged as a known attacker, spam source, or Tor exit node. No incidents regarding honeypot hits, enumeration strikes, or WAF violations were recorded. Blacklist count remains at zero. Behavioral analysis indicates the asset is not persistently malicious.
Data Integrity and Contradictions
Observation data presented a signal contradiction between claimed geolocation (United States, Virginia) and RTT physics measurements (minimum possible RTT 127.6ms vs. observed 27ms). Overall confidence level for the profile is Very Low.
Recommendation
Action: Monitor. Severity: Low.
Reasoning: Signal contradictions present—monitor for changes. No immediate firewall rules required.
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 | 5/7 domains |
| DMARC | 6/7 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 7 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 | Microsoft-HTTPAPI/2.0 |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | outlook.com*.hotmail.com*.internal.outlook.com*.live.com*.office.com*.office365.com*.outlook.com*.outlook.office365.comattachment.outlook.live.netattachment.outlook.office.net |
| Valid From | 2026-06-26T00:00:00+00:00 |
| Valid Until | 2027-01-10T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 198 days |
| Serial Number | 0E371D2766FD365DADDCF4004297839E |
| Thumbprint | C7C19E04464D744D810EF31A24C54FC22A7909C5 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 38% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 19% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 25% | 10 | 16 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-14 22:15:11 UTC |
| Last Seen | 2026-09-22 09:44:30 UTC |
| Profile Built | 2026-09-22 10:16:38 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 36 |
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