50.151.217.27
The IP address 50.151.217.27/32 was assessed as a Low Risk asset with a risk score of 25. Ownership records linked the address to Comcast Cable Communications, LLC (ASN 36040) within the United States. Network analysis classified the infrastructure as Residential Web Server.
Port scanning identified open TCP ports 80 and 443. TLS certificate inspection confirmed association with Google Trust Services and the *.googlevideo.com domain. No blacklist matches were recorded, and the address was not flagged as a known attacker or spam source. Forward DNS resolution failed, and no PTR records were available.
Intelligence indicates this address supports legitimate Google Video services. SOC teams may permit traffic flow with standard logging enabled.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Comcast Cable Communications, LLC |
| ASN | AS36040 |
| Network Name | CCCH3-4 |
| CIDR Block | 50.128.0.0/9 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 6/6 domains |
| DMARC | 6/6 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 6 domains |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Web Server |
| Network Tier | End-User — Residential ISP endpoint |
🔌 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 | gvs 1.0 |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.googlevideo.com*.a1.googlevideo.com*.a1.googlevads-cn.com*.bdn.dev*.origin-test.bdn.dev*.c.doc-0-0-sj.sj.googleusercontent.com*.c.2mdn.net*.c.2mdn-cn.net*.dai.googlevideo.com*.dai.googlevads-cn.com |
| Valid From | 2026-08-25T12:31:58+00:00 |
| Valid Until | 2026-11-03T12:31:57+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 69 days |
| Serial Number | 084E824A2845148312CB3C37A232E6C0 |
| Thumbprint | D28C16474D6045AA435DAF3112D33871978604F5 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-04 09:28:43 UTC |
| Last Seen | 2026-09-11 14:57:27 UTC |
| Profile Built | 2026-09-11 15:07:54 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 33 |
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