IP Intelligence Briefing: 91.107.240.99
Date: 2026-06-11
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**1. Risk Profile**
- Risk Score: 25 (Low Risk)
- Provider Score: 0 (No provider-specific threats detected)
- Authority Score: 0 (No authoritative abuse indicators)
- Network Role: CloudCompute (Hetzner Online GmbH)
- Geolocation: Germany (Bavaria), city "D-91710 Gunzenhausen" (latitude 51.17, longitude 10.45).
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**2. Network & Ownership**
- ASN: 24940 (Hetzner Online GmbH)
- Subnet: 91.107.240.0/20
- Hosting: Firewalled / No Services (no open ports or TLS services detected)
- DNS:
- PTR record: `static.99.240.107.91.clients.your-server.de`
- SPF/DKIM/DMArc: Enabled (no email-related threats)
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**3. Threat Indicators**
- Malicious Activity: None detected (no blacklists, spam, or known attacker associations).
- BGP Security: Valid RPKI state, no route anomalies.
- DNSBL: Listed in 1/8 DNSBLs (low priority).
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**4. Observation History**
- Stability: Route stable for 30 days; no ownership or threat persistence.
- Geolocation Consistency: Confirmed as Germany (Bavaria) but geo-validation flagged as "not plausible" (potential misattribution).
- Network Role: Consistently classified as cloud hosting with no CDN/VPN/Tor associations.
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**5. Relationships & Neighbors**
- Linked Entities:
- Subnet: `CLOUD-NBG1` (Hetzner)
- DNS Hostname: `static.99.240.107.91.clients.your-server.de`
- Neighborhood:
- /24 subnet `91.107.240.0/24` has 0 active IPs (likely a single-host subnet).
- No risky neighbors or abuse density detected.
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**6. Recommendations**
- Monitoring: Track geolocation discrepancies (e.g., "D-91710 Gunzenhausen" vs. observed "Nuremberg" in historical data).
- Firewall: Allow traffic based on Hetznerβs infrastructure role; no blocking required.
- DNS: Validate `your-server.de` domain for legitimacy, as PTR records point to a static hostname.
Conclusion: 91.107.240.99 is a low-risk Hetzner cloud server with no malicious activity. No action required unless geo-validation inconsistencies escalate.
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*Generated using IPDebrief threat intelligence platform.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Hetzner Online GmbH - Contact Role |
| ASN | AS24940 |
| Network Name | CLOUD-NBG1 |
| CIDR Block | 91.107.240.0/20 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | static.99.240.107.91.clients.your-server.de |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | static.99.240.107.91.clients.your-server.de |
π DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | 1/2 domains |
| DMARC | 1/2 domains |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
| Domains Checked | 2 domains |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | β |
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | β |
| HTTP Title | β |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16 |
π TLS Certificate
| SANs | nuremberg1.tech4allofyou18.ir |
| Valid From | 2026-06-15T16:33:50+00:00 |
| Valid Until | 2026-09-13T16:33:49+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 89 days |
| Serial Number | 06A9C17E63B48A27D0047EAAA4EBF7AEDEBB |
| Thumbprint | 85FEE4BD006647FC3050EB67E41E602FDE5D8B49 |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 4 |
| routing | 27% | 2 | 3 |
| services | 27% | 2 | 3 |
| ownership | 30% | 3 | 4 |
| reputation | 22% | 1 | 3 |
| geolocation | 35% | 2 | 3 |
| Overall | 28% | 12 | 20 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-28 06:17:01 UTC |
| Last Seen | 2026-06-29 05:17:44 UTC |
| Profile Built | 2026-06-29 05:20:01 UTC |
| Data Freshness | Live |
| Signal Types | 28 |
| Total Observations | 29 |
Full dossier details are available via our API.