18.161.34.57
Intelligence briefing for IP 18.161.34.57 indicates ownership by Amazon.com, Inc. (ASN 16509) within the AMAZON-CF network. The asset was identified as a Web Server with active TCP ports 80 and 443, displaying a CloudFront banner and resolving to the cloudfront.net domain. DNS hygiene assessments confirmed SPF and DMARC records were present. Reputation analysis classified the address as Low Risk with a risk score of 25, though the neighborhood classification for the /24 subnet was marked as Mixed with an abuse density of 0.2222 and 24 threat siblings. Geolocation data placed the IP in Seattle, Washington, USA, but geolocation validation flagged a contradiction between the reported distance of 7883km and a measured RTT of 16ms. No specific threat indicators, known campaigns, or blacklist listings were recorded. Due to signal contradictions and low confidence levels, the asset was assigned a low severity rating with a recommendation to monitor for changes.
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 | 18.160.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | server-18-161-34-57.bos50.r.cloudfront.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | server-18-161-34-57.bos50.r.cloudfront.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 2 domains |
☁️ 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 | 39% | 2 | 9 |
| routing | 13% | 1 | 1 |
| services | 37% | 2 | 6 |
| ownership | 27% | 2 | 4 |
| reputation | 31% | 1 | 6 |
| geolocation | 33% | 2 | 5 |
| Overall | 30% | 10 | 31 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-30 00:31:23 UTC |
| Last Seen | 2026-09-21 10:28:15 UTC |
| Profile Built | 2026-09-21 10:38:10 UTC |
| Data Freshness | Live |
| Signal Types | 26 |
| Total Observations | 52 |
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