Analysis identified IP 143.204.204.113 as a low-risk endpoint associated with Amazon Web Services infrastructure. The address resolved to a CloudFront service banner on TCP ports 80 and 443, confirming its role as a legitimate web server. Reverse DNS lookup returned server-143-204-204-113.ord56.r.cloudfront.net, which was forward-confirmed. No malicious indicators, blacklist entries, or active attacker signatures were detected. Behavioral monitoring recorded zero honeypot hits and zero incidents. The system recommendation was to allow traffic, citing consistent forward-confirmed reverse DNS and a lack of malicious activity. DNS hygiene scores rated excellent, with SPF and DMARC authentication enabled.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZO-CF |
| CIDR Block | 143.204.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | server-143-204-204-113.ord56.r.cloudfront.net |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | server-143-204-204-113.ord56.r.cloudfront.net |
π DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
βοΈ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown β Insufficient routing data to classify |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | β |
| 443 | https | tcp | β |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | CloudFront |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-17 20:19:03 UTC |
| Last Seen | 2026-09-17 20:19:03 UTC |
| Profile Built | 2026-09-17 20:25:38 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 24 |
Full dossier details are available via our API.