3.88.238.34
Intelligence Briefing: 3.88.238.34/32
The address 3.88.238.34 is attributed to Amazon Data Services Northern Virginia (AS14618, AMAZON-IAD) located in Ashburn, Virginia. Forward DNS resolution confirmed the endpoint as an AWS EC2 compute instance (ec2-3-88-238-34.compute-1.amazonaws.com) within the amazonaws.com domain.
Threat assessment classified the IP as Low Risk with a risk score of 0. No malicious indicators, known campaigns, or blacklist associations were detected. Network services analysis showed no open ports, aligning with a firewalled infrastructure status. The address falls within the 3.80.0.0/12 CIDR block assigned to the organization. SOC teams may treat traffic as benign cloud infrastructure activity.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Data Services Northern Virginia |
| ASN | AS14618 |
| Network Name | AMAZON-IAD |
| CIDR Block | 3.80.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-3-88-238-34.compute-1.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-3-88-238-34.compute-1.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 | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | events.launchdarkly.com |
| Valid From | 2026-05-28T00:00:00+00:00 |
| Valid Until | 2026-12-11T23:59:59+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
| Serial Number | 0E0B59C121A43BFB5F70220D378D0A42 |
| Thumbprint | 6A289F9F0D3C63F31BED9A83E6708C03A2FFEE1B |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 17% | 1 | 1 |
| routing | 17% | 1 | 1 |
| services | 17% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 17% | 1 | 1 |
| Overall | 15% | 5 | 6 |
| Data Coherence | Consistent (100%) |
| Attribution | High (85%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-31 16:33:39 UTC |
| Last Seen | 2026-09-04 08:37:26 UTC |
| Profile Built | 2026-09-04 08:49:14 UTC |
| Data Freshness | Live |
| Signal Types | 29 |
| Total Observations | 30 |
Full dossier details are available via our API.