Host 98.89.205.186 was identified as an AWS EC2 instance within the AMAZON-IAD network block (98.88.0.0/13) located in Ashburn, Virginia. The system presented standard web services on TCP ports 80 and 443. Reverse DNS resolution returned ec2-98-89-205-186.compute-1.amazonaws.com, while the active TLS certificate was issued for *.samsungosp.com. Although the abuse confidence score remained low and no active threat indicators were detected, the profile carried a Suspicious Host tag due to signal coherence issues. Specific contradictions included geolocation discrepancies between the United States and South Korea. The operator score was classified as minimal, and the network classification remained clean. The profile recommendation was to monitor the asset for changes due to signal contradictions.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon Data Services Northern Virginia |
| ASN | AS14618 |
| Network Name | AMAZON-IAD |
| CIDR Block | 98.88.0.0/13 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-98-89-205-186.compute-1.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-98-89-205-186.compute-1.amazonaws.com |
π DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown β Insufficient routing data to classify |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | β |
| 443 | https | tcp | β |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | awselb/2.0 |
| HTTP Title | β |
π TLS Certificate
| SANs | *.samsungosp.comsamsungosp.com |
| Valid From | 2025-12-23T00:00:00+00:00 |
| Valid Until | 2027-01-19T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 392 days |
| Serial Number | 08E2D6133D2154A16F951642E8EB9484 |
| Thumbprint | BB04A61C3E0F6CFAA4F3496230193C1BA3D9EA8A |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 25% | 1 | 1 |
| geolocation | 35% | 2 | 2 |
| Overall | 28% | 8 | 9 |
| Data Coherence | Mixed Signals (68%) β 2 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
β TLS certificate claims KR but primary geo says US
π Observation Timeline π Live
| First Seen | 2026-09-16 04:17:32 UTC |
| Last Seen | 2026-09-16 04:17:32 UTC |
| Profile Built | 2026-09-16 04:32:02 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 24 |
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