91.98.21.65
IP Intelligence Briefing: 91.98.21.65
*Generated via IPDebrief Threat Intelligence Platform*
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**1. Core Profile**
- Risk Score: 55 (Moderate Risk)
- Ownership: Hetzner Online GmbH (AS24940, Germany)
- Geolocation: Nuremberg, Bavaria, Germany (51.17°N, 10.45°E)
- Network Role: CloudCompute server (Hosting, SSH, HTTP/HTTPS services)
- Threat Indicators: No active malware, phishing, or exploit activity detected.
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**2. Observed Behavior**
- Services:
- HTTP/HTTPS (ports 80/443) with nginx/1.28.0 server banner.
- SSH (port 22) with OpenSSH 9.6p1.
- DNS:
- PTR record: `panel01.felerohost.com` (linked to `felerohost.com`).
- No email authentication (SPF/DKIM) detected.
- TLS: No active SSL/TLS certificates observed.
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**3. Network Relationships**
- DNS Associations:
- Linked to `panel01.felerohost.com` (potential hosting provider).
- Subnet:
- Part of `91.98.21.0/24` (abuse density: 0, no malicious neighbors).
- Provider: Hetzner Online GmbH (cloud infrastructure).
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**4. Temporal Observations**
- Risk Trends: Stable over 30 days (no escalation).
- Geolocation Consistency: Validated via 5 probes (avg RTT: 115ms).
- Threat Persistence: No persistent malicious activity detected.
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**5. Recommendations**
- Monitoring: Track DNS records and TLS certificate deployment for `felerohost.com`.
- Firewall: Allow traffic on ports 80/443/22; monitor SSH for brute-force attempts.
- Context: Hetzner’s infrastructure is generally reputable, but ensure server configurations align with security best practices (e.g., TLS 1.2+).
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Conclusion: 91.98.21.65 is a legitimate cloud server with no current malicious indicators. Monitor for unexpected service changes or DNS updates. No immediate mitigation required.
*Data sourced from IPDebrief’s real-time threat intelligence network.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Hetzner Online GmbH - Contact Role |
| ASN | AS24940 |
| Network Name | — |
| CIDR Block | — |
| RIR | RIPE |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | panel01.felerohost.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | panel01.felerohost.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | nginx/1.30.2 |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16 |
🔐 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 | 26% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 35% | 2 | 3 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 25% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:42 UTC |
| Last Seen | 2026-06-27 09:36:09 UTC |
| Profile Built | 2026-06-28 03:43:26 UTC |
| Data Freshness | Live |
| Signal Types | 27 |
| Total Observations | 32 |
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