IP Intelligence Briefing: 34.21.1.36/32
Executive Summary
IP 34.21.1.36 is a Google Cloud infrastructure endpoint assigned to Google LLC (ASN 396982, netname GOOGL-2). The address demonstrates moderate risk characteristics with a risk score of 50, but no active malicious indicators or open services. The IP is classified as firewalled with no services exposed.
Infrastructure Profile
- Organization: Google LLC
- ASN: 396982
- Geolocation: US, District of Columbia, Washington (reported; geolocation validation shows RTT anomalies with 6,296 km distance from claimed location)
- Cloud Status: Yes (Google Cloud Platform)
- Infrastructure Type: Provider/CDN infrastructure
- DNS Resolution: 36.1.21.34.bc.googleusercontent.com
- PTR Record: 36.1.21.34.bc.googleusercontent.com
Risk Assessment
- Overall Risk Score: 50 (Moderate Risk)
- Abuse Confidence: Null
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- DNSBL Listings: 2 of 8 lists (dnsblListedCount: 2)
- Control Plane Operator Score: 0.3478 (Basic)
Threat Indicators
- No active threat indicators detected
- No known campaigns associated
- No open ports identified (firewalled/no services)
- TLS/HTTP services not exposed
Historical Observations
Analysis of 21 observation points indicates signal activity with some geolocation discrepancies. RTT measurements show 30ms average against a minimum possible 125.9ms for the reported distance, indicating geolocation data validation issues. Neighborhood assessment shows abuse density of 0 with mostly clean classification.
Relationship Mapping
DNS and network relationships confirm associations with:
- GOOGL-2 network (multiple entries)
- bc.googleusercontent.com hostnames (multiple DNS associations)
Neighborhood Analysis
Subnet 34.21.1.36/24 assessment:
- Abuse Density: 0
- Classification: Mostly Clean
- Active Siblings: 0
- Threat Siblings: 1
Recommended Actions
- Monitor for service exposure changes
- No immediate blocking recommended given Google Cloud infrastructure context
- Track DNSBL listing status
Intelligence Note
This IP represents legitimate Google Cloud infrastructure with no evidence of active exploitation or malicious activity. Moderate risk scoring appears attributable to DNSBL listings and geolocation inconsistencies rather than confirmed threat behavior.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Google LLC |
| ASN | AS396982 |
| Network Name | GOOGL-2 |
| CIDR Block | 34.4.5.0/24 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | 36.1.21.34.bc.googleusercontent.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | 36.1.21.34.bc.googleusercontent.com |
π DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 50% | 2 | 3 |
| reputation | 25% | 1 | 1 |
| geolocation | 25% | 1 | 1 |
| Overall | 30% | 8 | 9 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-08-12 00:07:50 UTC |
| Last Seen | 2026-08-27 09:21:33 UTC |
| Profile Built | 2026-08-29 04:48:40 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 27 |
Full dossier details are available via our API.