5.255.231.41
IP Intelligence Briefing: 5.255.231.41/32
*Generated via IPDebrief Threat Intelligence Platform*
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**1. Core Profile**
- Risk Score: Low (25/100)
- Ownership:
- Organization: YANDEX LLC (RU)
- ASN: Unassigned
- Subnet: 5.255.231.0/24 (YANDEX-5-255-231-0)
- Geolocation:
- Country: Russia (RU)
- Region: Leo
- Coordinates: 55.74°N, 37.61°E
- Threat Indicators:
- No malicious activity detected (no indicators, blacklists, or campaigns).
- No Tor, spam, or known attacker associations.
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**2. Network Behavior**
- Services:
- No open ports or active services detected.
- TLS/HTTP scans yielded no banners or certificates.
- DNS:
- Resolves to 5-255-231-41.spider.yandex.com (Yandex subdomain).
- SPF/DKIM records present but no email authentication data.
- Subnet Neighbors:
- 14 IPs in 5.255.231.0/24 subnet.
- Abuse Density: 0% (low-risk neighbors dominate).
- High-risk IPs: 0 (no malicious activity in subnet).
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**3. Historical Observations**
- Signal Stability:
- No significant changes in geolocation, DNS, or threat signals over the last 30 days.
- Last scan: June 8, 2026 (no vulnerabilities or exploits detected).
- Ownership Consistency:
- Persistent registration under YANDEX LLC (no ownership shifts).
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**4. Relationships & Context**
- DNS Associations:
- Linked to yandex.com (Yandex’s primary domain).
- No external malicious domains or subnets.
- Network Relationships:
- Shared subnet with Yandex’s infrastructure (5.255.231.0/24).
- No connections to known C2 servers, CDN networks, or proxies.
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**5. Actionable Insights**
- No Immediate Threat:
- IP is part of a legitimate, low-risk network (Yandex).
- No signs of compromise, scanning, or malicious activity.
- Monitoring Recommendations:
- Track DNS changes or unexpected service activation in the subnet.
- Monitor Yandex’s infrastructure for anomalies (e.g., new subdomains).
Conclusion: 5.255.231.41 is a benign IP associated with Yandex’s network. No defensive action required at this time.
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*Generated by IPDebrief | © 2026 Jason Alberino*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | YANDEX LLC |
| ASN | — |
| Network Name | YANDEX-5-255-231-0 |
| CIDR Block | 5.255.231.0/24 |
| RIR | RIPE |
| Country | RU |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 5-255-231-41.spider.yandex.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 5-255-231-41.spider.yandex.com |
🔐 DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | — |
| 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 | 13% | 1 | 1 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 35% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 15% | 6 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-19 09:37:54 UTC |
| Last Seen | 2026-06-08 19:31:59 UTC |
| Profile Built | 2026-06-05 05:25:53 UTC |
| Data Freshness | Live |
| Signal Types | 12 |
| Total Observations | 12 |
Full dossier details are available via our API.