IP Intelligence Briefing: 77.237.237.25
Date: 2026-06-10
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**1. Risk Profile**
- Overall Risk Score: Low (30/100)
- Threat Indicators: No malicious activity detected (no malware, phishing, or exploit campaigns).
- Network Role: Legitimate web server (nginx/1.24.0) hosting domain `panail.xuaksongh.com`.
- Provider: Contabo (cloud infrastructure).
- Geolocation: Germany (DE), Lauterbourg, Grand Est region (latitude 51.17, longitude 10.45).
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**2. Network & Ownership**
- ASN: 51167 (Johannes Selg, RIPE).
- Subnet: 77.237.237.25/24 (clean, no abuse density).
- DNS: Resolves to `vmi3096182.contaboserver.net` (SPF record present, no DMARC).
- Services:
- HTTP/HTTPS (ports 80, 443), SSH (port 22), and HTTP-alt (port 8080).
- TLS certificate: Issued to `panail.xuaksongh.com` (Letβs Encrypt).
- HTTP Fingerprint: Server banner `nginx/1.24.0 (Ubuntu)`, 502 Bad Gateway response.
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**3. Observation History**
- Recent Activity (2026-06-10):
- DNSSEC validation successful.
- No route stability issues (BGP prefix: 77.237.232.0/21).
- HTTP server shows no signs of compromise (no CAA records, no HSTS).
- Long-Term Trends: No persistent threats or ownership changes detected.
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**4. Relationships & Neighbors**
- Linked Entities:
- DNS association with `contaboserver.net`.
- Same network (`TT-20240409`) but no risky neighbors.
- Subnet Analysis:
- 77.237.237.25/24 has 0 abuse density and no active malicious siblings.
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**5. Security Recommendations**
- No Immediate Action Required: Low risk profile with no malicious indicators.
- Monitor: Track for unexpected DNS changes or service anomalies.
- Firewall: No specific rules recommended due to low risk.
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Conclusion:
This IP is a legitimate Contabo-hosted web server with no signs of malicious activity. No action is needed, but ongoing monitoring is advised for any deviations.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Johannes Selg |
| ASN | AS51167 |
| Network Name | β |
| CIDR Block | β |
| RIR | RIPE |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | vmi3096182.contaboserver.net |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | vmi3096182.contaboserver.net |
π DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 1/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
| Domains Checked | 2 domains |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | β |
| 443 | https | tcp | β |
| 22 | ssh | tcp | |
| 8080 | http-alt | tcp | β |
| Closed Ports | 25, 3389, 8443 (4 open / 7 scanned) | ||
| Server | nginx/1.24.0 (Ubuntu) |
| HTTP Title | β |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16 |
π TLS Certificate
| SANs | panail.xuaksongh.com |
| Valid From | 2026-05-29T18:12:10+00:00 |
| Valid Until | 2026-08-27T18:12:09+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 89 days |
| Serial Number | 0596DBAB2151D309859C08C1B65E61A98F91 |
| Thumbprint | 1BEAFBF193C7E3749A32CBF3C9AF37388851F01C |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 30% | 2 | 3 |
| ownership | 24% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 39% | 2 | 3 |
| Overall | 26% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-23 00:22:18 UTC |
| Last Seen | 2026-06-28 20:22:36 UTC |
| Profile Built | 2026-06-29 08:28:18 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 26 |
Full dossier details are available via our API.