18.239.168.12
The IP address 18.239.168.12/32 was identified as Amazon Web Services infrastructure, specifically registered under Amazon.com, Inc. (ASN 16509) with the netname AMAZON-CF. Network analysis confirmed the address was active on ports 80 and 443 with a server banner identifying the service as CloudFront. DNS resolution linked the address to the domain cloudfront.net, and records confirmed forward confirmation with valid SPF and DMARC configurations.
Threat indicators remained absent, with zero blacklist entries and no association with known campaigns or abuse feeds. Behavioral analysis recorded zero incidents, honeypot hits, or WAF violations, maintaining a reputation status of Low Risk.
However, geolocation data presented a contradiction. While the profile indicated a location in Boston, MA, the measured Round Trip Time (13ms) conflicted with the physical distance, which requires a minimum of 152.5ms
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-18-239-168-12.bos50.r.cloudfront.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | server-18-239-168-12.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 | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 33% | 2 | 4 |
| 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 | 2026-09-14 04:33:04 UTC |
| Last Seen | 2026-09-22 00:22:13 UTC |
| Profile Built | 2026-09-22 00:32:00 UTC |
| Data Freshness | Live |
| Signal Types | 26 |
| Total Observations | 35 |
Full dossier details are available via our API.