99.84.234.81
Analysis identified IP 99.84.234.81 as a low-risk host associated with Amazon.com, Inc. (AS16509) within the AMAZO-CF block (99.84.0.0/16). The address resolved via PTR to server-99-84-234-81.jfk50.r.cloudfront.net and reported a CloudFront server banner on ports 80 and 443.
Risk assessment returned a score of 25 with a Low Risk reputation classification. However, the profile recorded a contradiction regarding geolocation validation; data indicated the node was located in New York, US, yet RTT measurements of 20ms conflicted with the reported distance of 7625.7km. Control plane data showed the address was listed on one DNS blacklist out of eight total lists checked.
Behavioral analysis revealed zero honeypot hits, no enumeration strikes, and no associated threat campaigns. The recommendation to monitor the address was issued due to signal contradictions present in the profile.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZO-CF |
| CIDR Block | 99.84.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | server-99-84-234-81.jfk50.r.cloudfront.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | server-99-84-234-81.jfk50.r.cloudfront.net |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Not 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 | 27% | 2 | 3 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 05:03:31 UTC |
| Last Seen | 2026-09-26 01:09:13 UTC |
| Profile Built | 2026-09-26 01:23:58 UTC |
| Data Freshness | Live |
| Signal Types | 26 |
| Total Observations | 39 |
Full dossier details are available via our API.