## IP INTELLIGENCE BRIEFING: 217.76.56.8/32
Classification: Low Risk Cloud Infrastructure Host
Date: 2026-06-21
Analyst: IPDebrief Intelligence System
EXECUTIVE SUMMARY
IP 217.76.56.8 is a low-risk cloud hosting endpoint operated by Contabo (ASN: 51167) in Germany. The address demonstrates stable infrastructure characteristics with no active threat indicators. Risk score of 25 indicates minimal threat posture. No immediate blocking required; standard monitoring recommended.
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PROFILE OVERVIEW
| Attribute | Value |
|---|---|
| **Risk Score** | 25 (Low Risk) |
| **Provider** | Contabo (CloudCompute) |
| **Organization** | Johannes Selg |
| **Netname** | TT-20221122 |
| **CIDR Block** | 217.76.56.0/21 |
| **ASN** | 51167 |
| **Geolocation** | Lauterbourg, Grand Est, DE |
| **Infrastructure** | Cloud Hosting |
| **Classification** | Web Server / Hosting |
---
NETWORK CHARACTERISTICS
Open Services:
- Port 80/tcp: HTTP (nginx)
- Port 443/tcp: HTTPS (TLS 1.3 enabled)
- Port 22/tcp: SSH (OpenSSH_8.2p1 Ubuntu-4ubuntu0.5)
TLS Certificate:
- Issuer: Let's Encrypt (R13)
- Subject: app.whatsamarketingpro.es
- Validity: Active (not self-signed)
HTTP Configuration:
- Server: nginx
- HTTP/2: Enabled
- HSTS: Enabled (max-age=31536000)
- Status Code: 200
DNS Resolution:
- PTR: vmi1123922.contaboserver.net
- Forward Resolution: Confirmed
- Email Authentication: SPF/DMARC not configured
---
THREAT INDICATORS
- Known Attacker: False
- Tor Exit Node: False
- Spam Source: False
- Blacklist Count: 0
- Threat Campaigns: None observed
- DNSBL Listings: 1 of 8 total (non-critical)
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NETWORK NEIGHBORHOOD ANALYSIS
Subnet: 217.76.56.8/24
- Abuse Density: 0% (Clean)
- Total Siblings: 2
- Active Siblings: 1
- Threat Siblings: 0
Neighbor IP: 217.76.56.121
- Risk Score: 25
- Authority Score: 60
- Classification: Low Risk
---
OBSERVATION HISTORY (24 Signals)
Recent observations confirm stable infrastructure characteristics:
- 2026-06-21: Cloud hosting profile maintained; no infrastructure type changes
- 2026-06-16: HTTP/2 server fingerprint consistent; TLS configuration stable
- Subnet Analysis: Persistent "clean" classification across monitoring period
- Ownership: No changes detected (stability score: 0)
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CONTROL PLANE STATUS
- Origin ASN: 51167
- BGP Prefix: 217.76.48.0/20
- Route Stability: False (minor route changes observed)
- DNSSEC: Valid
- IRR Consistency: N/A
- Route Changes (30d): 0
---
RELATIONSHIP GRAPH
26 Relationships Identified:
- Same Network: 14 relationships (TT-20221122 network)
- DNS Association: 12 relationships (vmi1123922.contaboserver.net)
- No external entity associations detected
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SECURITY RECOMMENDATIONS
Current Risk Assessment: Low Risk
Action Required: None at this time
Standard Monitoring Practices:
- Monitor for new threat indicator associations
- Track subnet-level activity patterns
- Review certificate expiration for app.whatsamarketingpro.es
- Verify continued compliance with organizational security policies
No immediate firewall rules recommended. The IP demonstrates benign hosting behavior consistent with legitimate Contabo infrastructure.
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CONCLUSION
IP 217.76.56.8 represents standard cloud hosting infrastructure with no malicious indicators. The address maintains a clean reputation score (25) and operates within a low-abuse-density subnet. Routine SOC monitoring is sufficient; no blocking or alerting actions warranted at this time.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Johannes Selg |
| ASN | AS51167 |
| Network Name | TT-20221122 |
| CIDR Block | 217.76.56.0/21 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | vmi1123922.contaboserver.net |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | vmi1123922.contaboserver.net |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 0/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
| Domains Checked | 2 domains |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Tier 3 โ Basic operator with some routing infrastructure |
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 | nginx |
| HTTP Title | โ |
| SSH Version | SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.5 |
๐ TLS Certificate
| SANs | app.whatsamarketingpro.es |
| Valid From | 2026-05-01T21:11:42+00:00 |
| Valid Until | 2026-07-30T21:11:41+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 89 days |
| Serial Number | 060CE0343A6CA350597967618353F235A851 |
| Thumbprint | 4A6994598F0FBE7C1501295D78DB26527FC70FF0 |
๐ฏ 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 | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 24% | 2 | 3 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-28 12:25:30 UTC |
| Last Seen | 2026-06-29 05:26:57 UTC |
| Profile Built | 2026-06-29 05:31:22 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 24 |
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