85.218.221.0
IP Intelligence Briefing: 85.218.221.0/32
Date: 2026-05-30
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Owned by Stofa AS (AS39642) in Denmark (DK).
- Geolocation:
- City: DK-8310 Tranbjerg
- Coordinates: 56.26°N, 9.5°E
- ISP: Stofa AS (CDNET-CABLE)
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP services).
- DNS:
- PTR Hostname: `85-218-221-0.norlyscustomer.net`
- SPF Record: Valid (no DMARC).
- Threat Indicators: No malicious activity, spam, or known attacker associations.
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**2. Observation History**
- Last 30 Days:
- No persistent threats or ownership changes.
- Network classification remains "clean" with 0 abuse density.
- BGP stability: Route unstable (0 route changes), no MOAS or RPKI issues.
- DNS Resolution: Consistent (1 resolution attempt).
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**3. Relationships**
- Linked Entities:
- DNS: `85-218-221-0.norlyscustomer.net` (multiple associations).
- Network: Subnet `85.218.221.0/24` (classified as clean).
- No connections to known malicious organizations, campaigns, or Tor networks.
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**4. Neighborhood Analysis**
- Subnet: `85.218.221.0/24`
- Abuse Density: 0% (clean subnet).
- Neighbors: No active or risky sibling IPs in the subnet.
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**5. Actionable Insights**
- No immediate mitigation required.
- Monitor: DNS hostname `norlyscustomer.net` for potential misconfigurations.
- Verify: Ensure no unexpected traffic patterns emerge in the subnet.
Conclusion: 85.218.221.0 is a low-risk, statically assigned IP owned by a Danish ISP with no malicious activity. No threats detected in historical data or network relationships.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Stofa AS |
| ASN | AS39642 |
| Network Name | CDNET-CABLE |
| CIDR Block | 85.218.220.0/22 |
| RIR | RIPE |
| Country | DK |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 85-218-221-0.norlyscustomer.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 85-218-221-0.norlyscustomer.net |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 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 | 19% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 22% | 9 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-14 07:15:25 UTC |
| Last Seen | 2026-06-07 04:31:45 UTC |
| Profile Built | 2026-06-07 04:45:22 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 20 |
Full dossier details are available via our API.