142.251.163.121
Intelligence analysts assessed IP 142.251.163.121/32 as a Google LLC infrastructure asset within the 142.250.0.0/15 CIDR block (ASN 15169). Network scans confirmed the address functioned as a cloud compute host and web server with open ports 80/tcp and 443/tcp. Reverse DNS resolution yielded `wv-in-f121.1e100.net` with forward confirmation.
The asset carried a risk score of 25, classified as Low Risk. However, control plane data indicated a listing on one DNSBL feed out of eight. Geolocation consensus placed the host in New York, US, yet telemetry contradicted this classification; a 31.0ms Round Trip Time fell below the 152.5ms minimum required for the claimed 7,626km distance. Behavioral analysis reported no WAF violations, enumeration strikes, or active attacker indicators.
Despite the low-risk classification, the presence of geolocation and signal contradictions resulted in a recommendation to monitor the address for changes. DNS hygiene rated Excellent with SPF and DMARC records active.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Google LLC |
| ASN | AS15169 |
| Network Name | |
| CIDR Block | 142.250.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | wv-in-f121.1e100.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | wv-in-f121.1e100.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| 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 | ghs |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 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 | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-17 20:18:50 UTC |
| Last Seen | 2026-09-17 20:18:50 UTC |
| Profile Built | 2026-09-17 20:25:39 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 24 |
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