142.251.41.187
Intelligence Briefing: IP 142.251.41.187
The IP address 142.251.41.187 was identified as a web server infrastructure asset owned by Google LLC (ASN 15169) within the 142.250.0.0/15 block. Observations confirmed the host responded on TCP ports 80 and 443. The asset maintained a low risk score of 25 with a "Low Risk" reputation classification.
Threat assessment flagged the host as a "Suspicious Host" with a minimal operator score of 0.2174. The asset was listed on one of eight observed DNS blacklists. Geolocation data placed the node in New York, United States, though RTT physics measurements contradicted this placement, indicating a discrepancy between the 7,625 km distance and a 19 ms round-trip time.
The surrounding subnet (142.251.41.0/24) was classified as mostly clean with one threat sibling. No known active campaigns or specific malicious indicators were confirmed. Analysis recommended monitoring the asset due to signal contradictions, assigning a low severity rating.
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 | lclgaa-at-in-f27.1e100.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | lclgaa-at-in-f27.1e100.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 2/3 domains |
| DMARC | 2/3 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 3 domains |
☁️ 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 | UploadServer |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | invalid2.invalid |
| Valid From | 2026-08-10T09:42:20+00:00 |
| Valid Until | 2026-11-02T09:42:19+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 83 days |
| Serial Number | 0A0192130865F4876CD88E4C2FC591 |
| Thumbprint | AF3BC8F83CFF426D599E24002419EC614AC33EBF |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 43% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 43% | 2 | 5 |
| Overall | 31% | 10 | 21 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-06 00:05:34 UTC |
| Last Seen | 2026-09-20 22:24:32 UTC |
| Profile Built | 2026-09-20 22:38:29 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 37 |
Full dossier details are available via our API.