91.99.103.25
IP Intelligence Briefing: 91.99.103.25
Date: 2026-06-12
**Overview**
- Risk Score: 25 (Low Risk)
- Provider: Hetzner Online GmbH (ASN 24940)
- Geolocation: Nuremberg, Bavaria, Germany (51.17°N, 10.45°E)
- Network Role: CloudCompute infrastructure (Hosting)
- Threat Status: No malicious indicators, no blacklist entries, no campaign associations.
**Key Findings**
1. Ownership & Provider
- Registered under Hetzner Online GmbH (RIPE), a reputable cloud provider.
- Subnet: 91.99.96.0/20 (abuse density: 0%).
- No ownership changes detected in the last 30 days.
2. Network & DNS
- DNS PTR record: `static.25.103.99.91.clients.your-server.de` (owned by "your-server.de").
- SPF and DMARC records present, indicating email security measures.
- No open ports or TLS certificates detected.
3. Threat Indicators
- No malicious activity, spam, or known attacker associations.
- DNSBL listings: 1 out of 8 monitored lists (low priority).
- BGP route stability: Stable (no recent route changes).
4. Observation History
- Last 30 days: Minimal signal activity (Basic network signals, no threat persistence).
- No spikes in risk scores or suspicious DNS behavior.
5. Neighborhood Analysis
- Subnet 91.99.103.25/24 has 0 abuse density and no malicious neighbors.
- All sibling IPs are inactive or clean.
**Recommendations**
- Monitor: Track for unexpected DNS changes or port openings.
- Firewall: No immediate blocking required; allow traffic as per normal operations.
- Context: This IP is part of a legitimate cloud hosting environment with no current security risks.
Conclusion: 91.99.103.25 is a low-risk, legitimate cloud server managed by Hetzner Online GmbH. No action is required at this time.
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 | CLOUD-NBG1 |
| CIDR Block | 91.99.96.0/20 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | static.25.103.99.91.clients.your-server.de |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | static.25.103.99.91.clients.your-server.de |
🔐 DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| 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 | |||
| 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 | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 22% | 9 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-30 11:00:01 UTC |
| Last Seen | 2026-06-29 07:49:54 UTC |
| Profile Built | 2026-06-29 07:54:28 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 22 |
Full dossier details are available via our API.