IP INTELLIGENCE BRIEFING: 134.209.235.25/32
Target Profile
IP 134.209.235.25 is a cloud infrastructure endpoint operated by DigitalOcean, LLC (ASN: 14061) with geolocation anchored to Frankfurt am Main, Germany. The IP resolves to PTR hostname `portscanner-fra1-03.prod.cyberresilience.io` and is associated with the cyberresilience.io domain. The subnet is classified as cloud hosting infrastructure with firewalled/no-services status.
Risk Assessment
Overall risk score: 25 (Low Risk). The IP maintains stable BGP routing through AS37100โ14061 with a 5,002-day delegation age and stable route history. Control plane data indicates RPKI validation and DNSSEC compliance. The IP appears on one DNSBL list out of eight total checks.
Network Context & Neighborhood
The /24 subnet (134.209.235.0/24) shows an abuse density of 0.0 with "mostly_clean" classification. One neighboring IP, 134.209.235.211, presents elevated risk (score: 65). The target IP's subnet contains 2 total siblings with 1 active and 1 threat-associated sibling.
Historical Observations
Signal history contains 31 observations with the latest signals recorded 27 June 2026. Operator score remains consistent at 0.4348 ("Basic" label). The IP demonstrates persistent cloud infrastructure classification with no observed ownership changes or threat persistence days. Recent observations confirm stable routing and cloud hosting attributes.
Threat Indicators
No active threat indicators detected:
- No blacklist entries (0/8)
- No Tor exit node association
- No known campaign matches
- No active threat feeds
- No open ports or service banners
Email & DNS Reputation
DNS forward resolution confirmed. Email authentication includes SPF and DMARC records. No TLS certificates detected. PTR hostname suggests the IP is utilized for port scanning activities within the cyberresilience.io infrastructure.
Recommended Actions
No immediate firewall rules or blocking actions recommended. The IP exhibits low-risk characteristics consistent with legitimate cloud hosting operations. Monitor the associated neighbor IP 134.209.235.211 for potential correlated activity.
Classification: LOW RISK / CLOUD INFRASTRUCTURE
Provider: DigitalOcean, LLC (Frankfurt)
Status: Operational, No Active Threat Indicators
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | DigitalOcean, LLC |
| ASN | AS14061 |
| Network Name | โ |
| CIDR Block | 134.209.224.0/20 |
| RIR | ARIN |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | portscanner-fra1-03.prod.cyberresilience.io |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | portscanner-fra1-03.prod.cyberresilience.io |
๐ DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 โ Basic operator with some routing infrastructure |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 2 | 4 |
| routing | 24% | 2 | 3 |
| services | 20% | 2 | 4 |
| ownership | 24% | 3 | 4 |
| reputation | 24% | 1 | 3 |
| geolocation | 23% | 2 | 2 |
| Overall | 23% | 12 | 20 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-11 08:57:35 UTC |
| Last Seen | 2026-06-27 19:02:09 UTC |
| Profile Built | 2026-06-28 19:08:13 UTC |
| Data Freshness | Live |
| Signal Types | 26 |
| Total Observations | 34 |
Full dossier details are available via our API.