13.33.74.18
IP Intelligence Briefing: 13.33.74.18/32
Ownership and Infrastructure:
The address was attributed to Amazon.com, Inc. (ASN 16509) within the AMAZO-CF block (13.32.0.0/15). The IP was identified as part of the AWS CloudFront network. Reverse DNS resolution confirmed the hostname server-13-33-74-18.bos50.r.cloudfront.net.
Technical Profile:
Active services included HTTP on TCP/80 and HTTPS on TCP/443. TLS certificates issued by Amazon RSA 2048 M04 validated the domain *.cloudfront.net. Server banners displayed "CloudFront," and HTTP headers included x-cache and x-amz-cf-id.
Reputation and Threat Status:
The IP carried a Low Risk reputation score of 25. No known malicious campaigns, attacker indicators, or honeypot hits were recorded. The address was listed on one DNS blacklist out of eight total checks.
Data Contradictions:
GeoValidation data indicated a contradiction between the claimed New York location and RTT physics measurements. Observed RTT (15ms) was significantly lower than the minimum possible RTT (119.4ms) for the claimed 5,968km distance.
Recommendation:
The asset was flagged for monitoring due to signal contradictions. No immediate firewall action was required. Observation history showed live signals between August 30 and September 8, 2026.
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-CF |
| CIDR Block | 13.32.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | server-13-33-74-18.bos50.r.cloudfront.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | server-13-33-74-18.bos50.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 | CloudFront |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.cloudfront.netcloudfront.net |
| Valid From | 2026-08-25T00:00:00+00:00 |
| Valid Until | 2027-03-10T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
| Serial Number | 015E89F2D093DD92CD82A78C09A033C6 |
| Thumbprint | 5E9C8C0323F32C16F1D3F82DAE8E8E2D88E96056 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 38% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 1 |
| geolocation | 19% | 2 | 2 |
| Overall | 24% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-30 23:41:44 UTC |
| Last Seen | 2026-09-08 06:35:01 UTC |
| Profile Built | 2026-09-08 06:47:11 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 29 |
Full dossier details are available via our API.