IP Intelligence Briefing: 188.245.228.55
Date: 2026-06-10
---
**Risk Assessment**
- Risk Score: 40 (Moderate Risk)
- Threat Indicators: No malicious indicators, spam, or known attacker associations.
- Network Stability: Stable (no recent route changes).
- Abuse Density: Subnet (188.245.228.0/24) shows 0% abuse density.
---
**Ownership & Geolocation**
- ISP: Hetzner Online GmbH (ASN 24940, CLOUD-FSN1)
- Location: Falkenstein, Saxony, Germany (51.17°N, 10.45°E)
- Hosting Role: CloudCompute infrastructure (likely a cloud server or reverse proxy).
---
**Network & Services**
- Open Ports:
- HTTP (80), HTTPS (443), SSH (22).
- SSH banner: `SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16` (up-to-date).
- TLS Certificate:
- Issued to `TRAEFIK DEFAULT CERT` (self-signed).
- SANs include `traefik.default` (suggests reverse proxy/load balancer).
- DNS:
- PTR hostname: `static.55.228.245.188.clients.your-server.de`.
- SPF/DKIM/DNSBL: SPF and DMARC records present, no DNSBL listings.
---
**DNS & Certificate Security**
- DNSSEC: Validated.
- CAA Records: Present (no CAA violations detected).
- Certificate Issues: Self-signed certificate may indicate internal use or misconfiguration.
---
**Neighborhood Analysis**
- Subnet: 188.245.228.0/24
- Neighbor IPs: 0 active IPs in subnet (likely a single host or sparse subnet).
- Subnet Risk: Clean, no malicious activity observed.
---
**Observation History (Last 30 Days)**
- Consistency: No significant changes in risk scores or network behavior.
- Threat Persistence: No persistent malicious activity detected.
- Geolocation: Consistent with Germany (no spoofing detected).
---
**Actionable Insights**
1. Certificate Review: Investigate the self-signed Traefik certificate for internal use or misconfiguration.
2. DNS Configuration: Verify SPF/DKIM alignment with email security policies.
3. Network Segmentation: Confirm if the cloud server requires strict access controls due to its public-facing ports.
4. Monitor Subnet: While currently clean, monitor 188.245.228.0/24 for unexpected activity.
Conclusion: The IP is associated with a legitimate cloud-hosted reverse proxy, showing no malicious behavior. However, the self-signed certificate and lack of CAA records warrant closer inspection for internal use or potential misconfiguration.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Hetzner Online GmbH - Contact Role |
| ASN | AS24940 |
| Network Name | CLOUD-FSN1 |
| CIDR Block | 188.245.224.0/20 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | static.55.228.245.188.clients.your-server.de |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | static.55.228.245.188.clients.your-server.de |
๐ DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | 1/2 domains |
| DMARC | 1/2 domains |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
| Domains Checked | 2 domains |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | โ |
| 443 | https | tcp | โ |
| 22 | ssh | tcp | |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | โ |
| HTTP Title | โ |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16 |
๐ TLS Certificate
| SANs | 80fd5a21320dfc41d8bc0ce732c38580.d50a13523444b5d56a575fc02e681b43.traefik.default |
| Valid From | 2026-06-15T12:59:55+00:00 |
| Valid Until | 2027-06-15T12:59:55+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 365 days |
| Serial Number | 533F99D8A240C8CE1FBF6D7A8088B1F0 |
| Thumbprint | B6EA3BB723DA6B7AC30E925770C611ED23DFBB9C |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 38% | 2 | 5 |
| routing | 8% | 1 | 1 |
| services | 24% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 33% | 2 | 4 |
| Overall | 25% | 10 | 19 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-25 12:42:04 UTC |
| Last Seen | 2026-06-29 01:35:44 UTC |
| Profile Built | 2026-06-29 01:40:20 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 24 |
Full dossier details are available via our API.