The IP address 35.164.57.66/32 operated as a web server within Amazon.com, Inc. (AS16509) infrastructure located in Portland, Oregon. The host resolved to ec2-35-164-57-66.us-west-2.compute.amazonaws.com and served HTTPS traffic on port 443 using TLS certificates issued for Tuya Global Inc. domains. The overall reputation score remained low risk at 25, with zero blacklist matches and zero known attacker flags, though control plane data recorded one DNSBL listing among eight total lists. The surrounding /24 neighborhood was classified as mostly clean, containing one threat sibling. Behavioral analysis documented zero honeypot hits, enumeration strikes, or WAF violations. Despite the system tagging the host as a Suspicious Host due to the presence of threat indicators without specific campaign classification, operational guidance recommended monitoring the address with low severity.
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-ZPDX9 |
| CIDR Block | 35.160.0.0/13 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-35-164-57-66.us-west-2.compute.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-35-164-57-66.us-west-2.compute.amazonaws.com |
π 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 |
βοΈ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | β |
| Server | https |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | 2018-10-31T05:30:48+00:00 |
| Valid Until | 2118-10-07T05:30:48+00:00 |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 33% | 1 | 197 |
| services | 0% | 0 | 0 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 9% | 2 | 198 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-08-29 22:13:37 UTC |
| Last Seen | 2026-09-21 11:06:56 UTC |
| Profile Built | 2026-09-21 11:22:57 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 924 |
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