52.123.247.53
Intelligence was generated regarding host 52.123.247.53/32. The address belongs to Microsoft Corporation (ASN 8075) within the 52.120.0.0/14 block and is registered as Redmond, Washington. The endpoint functions as CloudCompute infrastructure acting as a Web Server, responding on ports 80, 443, and 8443 using HTTP/2. A TLS certificate issued by DigiCert identified the subject as outlook.com. The host returned an HTTP 301 redirect.
The threat profile assessed the host as Low Risk with a score of 25. No known attacker indicators or blacklist hits were recorded, though one DNSBL listing was observed among eight total lists. A contradiction was recorded between the claimed geolocation and RTT physics measurements, flagging potential routing or data inconsistency. The /24 neighborhood exhibited mixed classification with 18 threat siblings.
Due to signal contradictions and the presence of threat siblings within the subnet, the host was assigned a Monitor recommendation at low severity. The observation window spanned from 2026-09-04 to 2026-09-22.
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 | 10/14 domains |
| DMARC | 12/14 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 14 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 | — |
| 8443 | https-alt | tcp | — |
| Closed Ports | 22, 25, 3389, 8080 (3 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 | 42% | 2 | 6 |
| routing | 13% | 1 | 1 |
| services | 38% | 2 | 5 |
| ownership | 27% | 2 | 3 |
| reputation | 32% | 1 | 5 |
| geolocation | 38% | 2 | 5 |
| Overall | 32% | 10 | 25 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-04 21:57:05 UTC |
| Last Seen | 2026-09-22 16:32:52 UTC |
| Profile Built | 2026-09-22 16:42:50 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 54 |
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