18.239.183.68
Analysts assessed IP 18.239.183.68 as a Low Risk asset (Score: 25) associated with Amazon.com, Inc. (ASN 16509). The address functioned as a CloudFront Web Server, resolving to `server-18-239-183-68.bos50.r.cloudfront.net`. Traffic analysis identified active services on ports 80 and 443 with a CloudFront server banner. DNS hygiene evaluated at Excellent, with SPF and DMARC authentication present.
Threat intelligence feeds returned no indicators of compromise, known campaigns, or significant blacklist hits beyond a single DNSBL entry. Behavioral logs showed zero honeypot strikes and no active attacker status. Geolocation validation revealed a contradiction between the claimed Boston location and RTT physics measurements. The network role classification remained ambiguous regarding cloud status despite the CloudFront DNS mapping.
The control plane noted route instability. The recommendation was to Monitor the asset due to signal contradictions and low overall confidence (0.325), despite the Low Risk classification. No firewall rules were required immediately, but the neighborhood abuse density of 0.1154 warranted continued observation.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZON-CF |
| CIDR Block | 18.238.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | server-18-239-183-68.bos50.r.cloudfront.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | server-18-239-183-68.bos50.r.cloudfront.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Unknown |
| 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 | CloudFront |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 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 | 33% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 23% | 10 | 16 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-07 17:22:28 UTC |
| Last Seen | 2026-09-18 11:15:00 UTC |
| Profile Built | 2026-09-18 11:32:34 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 34 |
Full dossier details are available via our API.