3.19.204.130
Analysis of IP 3.19.204.130/32 identified the address as a legitimate cloud infrastructure endpoint associated with Amazon Technologies Inc. (ASN 16509). Forward resolution confirmed the hostname ec2-3-19-204-130.us-east-2.compute.amazonaws.com, and reverse DNS resolved back to the original IP. Geolocation data placed the endpoint in Columbus, Ohio (US). Threat intelligence feeds reported a Low Risk reputation with a risk score of 0 and zero blacklist associations. Network reconnaissance observed open ports 80 (HTTP) and 443 (HTTPS), and TLS certificate inspection recorded an issuer from Go Daddy Secure Certificate Authority - G2. The assessment concluded benign AWS infrastructure suitability for standard web traffic policies.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Technologies Inc. |
| ASN | AS16509 |
| Network Name | AT-88-Z |
| CIDR Block | 3.0.0.0/9 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-3-19-204-130.us-east-2.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-3-19-204-130.us-east-2.compute.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | nginx |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.ct.sendgrid.netct.sendgrid.net |
| Valid From | 2026-05-29T19:51:46+00:00 |
| Valid Until | 2026-12-13T19:51:46+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 198 days |
| Serial Number | 009DECED418A0CE375 |
| Thumbprint | 9616ABFCBDCBE130D3FBFBF58C0D1395DDE7D47A |
🎯 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 | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-01 15:46:07 UTC |
| Last Seen | 2026-09-01 15:46:07 UTC |
| Profile Built | 2026-09-01 15:58:55 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 22 |
Full dossier details are available via our API.