108.139.29.74
108.139.29.74 is an IPv4 address operated by Amazon.com, Inc. (AS16509), geolocated to New York, United States. Its reverse DNS name is server-108-139-29-74.jfk50.r.cloudfront.net. As of November 3, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
IP 108.139.29.74/32 is owned by Amazon.com, Inc. (ASN 16509) and resolves to the cloudfront.net domain, though network role analysis classifies it as "Firewalled / No Services." Despite excellent DNS hygiene with valid SPF and DMARC records, the IP is flagged as a suspicious host with a risk score of 25 and appears on multiple DNSBL lists including one high-severity match. Data freshness indicates live signals, but attribution confidence remains very low. The recommended action is to monitor the address due to low-grade risk indicators present in the profile.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZON-CF |
| CIDR Block | 108.138.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | server-108-139-29-74.jfk50.r.cloudfront.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | server-108-139-29-74.jfk50.r.cloudfront.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 108.139.29.0/24 |
| Route mapping | Found |
🎯 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 | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-19 01:17:54 UTC |
| Last Seen | 2026-11-03 18:21:38 UTC |
| Profile Built | 2026-11-03 20:50:56 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 28 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 108.139.29.74
Who owns the IP address 108.139.29.74?
108.139.29.74 is registered to Amazon.com, Inc.. The address falls within the 108.138.0.0/15 network block. Registration is held at ARIN.
Where is 108.139.29.74 located?
Geolocation data places 108.139.29.74 in New York, US-NY, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 108.139.29.74 malicious or safe?
108.139.29.74 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 108.139.29.74?
The reverse DNS (PTR) record for 108.139.29.74 is server-108-139-29-74.jfk50.r.cloudfront.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 108.139.29.74?
Responsive ports observed on 108.139.29.74 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.