44.234.157.238
Intelligence Briefing: 44.234.157.238/32
Ownership and Infrastructure: The IP address was assigned to Amazon.com, Inc. (AS16509) within the 44.224.0.0/11 block. DNS PTR records resolved the address to an EC2 instance in the us-west-2 region.
Threat Profile: The system maintained a Low Risk reputation with a risk score of 0. No threat indicators, known campaigns, or blacklist entries were observed. Behavioral analysis recorded zero incidents, honeypot hits, or WAF violations.
Service Details: Port 443/tcp was open and running nginx. The TLS certificate was issued to *.np.communication.playstation.net by SCEI DNAS Root 05 (Sony Computer Entertainment Inc.).
Signal Analysis: Geolocation data indicated the United States (Portland, OR), while the TLS certificate subject location indicated Japan (Tokyo). Geo sources disagreed on the country of origin, resulting in Mixed Signals coherence.
Recommendation: Monitor the address with low severity. Insufficient data prevented intent classification, and the geographic contradictions warrant observation for potential changes.
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-ZPDX |
| CIDR Block | 44.224.0.0/11 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-44-234-157-238.us-west-2.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-44-234-157-238.us-west-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 |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | nginx |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.np.communication.playstation.net |
| Valid From | 2024-11-14T04:27:13+00:00 |
| Valid Until | 2028-01-13T04:27:13+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 |
| Signature Algorithm | sha1RSA |
| Validity Period | 1155 days |
| Serial Number | 1790 |
| Thumbprint | D55908DF3FC2449976B83592EDDB54A17767A05B |
🎯 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 | Mixed Signals (68%) — 2 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ TLS certificate claims JP but primary geo says US
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-22 13:19:31 UTC |
| Last Seen | 2026-09-22 13:19:31 UTC |
| Profile Built | 2026-09-22 13:34:30 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 24 |
Full dossier details are available via our API.