96.0.21.128
IP 96.0.21.128/32 is an Amazon Web Services EC2 instance located in Ashburn, Virginia, running an Nginx server over HTTPS. While the infrastructure hosts a valid TLS certificate for Roblox domains, the IP is flagged as a suspicious host and listed on threat lists with high severity. The risk assessment shows a low score of 25 within a mostly clean neighborhood, though the classification confidence remains very low. Recommended action is to monitor the address due to conflicting indicators between legitimate cloud ownership and negative threat markers.
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-4 |
| CIDR Block | 96.0.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-96-0-21-128.compute-1.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-96-0-21-128.compute-1.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Tier 2 — Moderate operator sophistication with routing hygiene |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | lms-aws-us-east-1-lim-1a.roblox.com |
| Valid From | 2026-09-22T00:00:00+00:00 |
| Valid Until | 2027-04-07T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 96.0.16.0/21 |
| Route mapping | Found |
| RPKI Status | Valid |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 48% | 2 | 7 |
| routing | 38% | 4 | 5 |
| services | 33% | 2 | 4 |
| ownership | 30% | 3 | 4 |
| reputation | 31% | 1 | 4 |
| geolocation | 27% | 2 | 3 |
| Overall | 34% | 14 | 27 |
| Data Coherence | Consistent (100%) |
| Attribution | High (100%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-03 14:51:26 UTC |
| Last Seen | 2026-10-17 19:16:21 UTC |
| Profile Built | 2026-10-17 19:26:35 UTC |
| Data Freshness | Live |
| Signal Types | 32 |
| Total Observations | 42 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 96.0.21.128
Who owns the IP address 96.0.21.128?
96.0.21.128 is registered to Amazon.com, Inc.. The address falls within the 96.0.0.0/16 network block. Registration is held at ARIN.
Where is 96.0.21.128 located?
Geolocation data places 96.0.21.128 in Ashburn, VA, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 96.0.21.128 malicious or safe?
96.0.21.128 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 96.0.21.128?
The reverse DNS (PTR) record for 96.0.21.128 is ec2-96-0-21-128.compute-1.amazonaws.com. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 96.0.21.128?
Responsive ports observed on 96.0.21.128 include 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.