103.245.236.231
IP Intelligence Briefing: 103.245.236.231
*Generated via IPDebrief tools (June 2026)*
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**1. Risk Assessment**
- Risk Score: 65 (Moderate Risk)
- Provider/Authority Scores: 0/0 (No provider-specific risk indicators)
- Threat Indicators: No malicious activity detected (no malware, phishing, or exploit signatures).
- Network Role: Web server (HTTP/HTTPS/SSH), hosted by LPTECH-VN (Vietnam-based organization).
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**2. Geolocation & Ownership**
- Country: Vietnam (VN)
- ASN: 151858 (IRT-VNNIC-AP, Vietnamese ISP)
- Subnet: 103.245.236.0/23 (classified as *mostly_clean* with low abuse density).
- Hosting: Legitimate server with valid TLS certificate (Let’s Encrypt, subject: *baoanh.site*).
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**3. Historical Activity**
- Observations (Last 30 Days):
- No recent scans, DNS anomalies, or malicious traffic.
- Historical data shows consistent HTTP/HTTPS service with nginx/1.18.0 server banner.
- No high-severity threats or campaign correlations.
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**4. Network Relationships**
- Linked Entities:
- Subnet: 103.245.236.0/23 (LPTECH-VN).
- No known connections to malicious domains, IPs, or organizations.
- Neighbor Analysis:
- Subnet abuse density: 0% (low risk).
- One neighbor (103.245.236.224) with risk score 25 (low risk).
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**5. Technical Fingerprint**
- Services:
- Open ports: 80 (HTTP), 443 (HTTPS), 22 (SSH).
- SSH banner: *SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.14*.
- TLS Certificate:
- Issuer: Let’s Encrypt (CN=R13).
- Subject: *baoanh.site* (valid, no self-signed flags).
- DNS:
- No email authentication (SPF/DKIM) detected.
- No DNSBL listings.
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**6. Actionable Insights**
- No Immediate Threat: The IP appears legitimate, with no malicious indicators.
- Monitor Subnet: Track 103.245.236.0/23 for unusual activity, though abuse density is low.
- Verify Hosting: Confirm *baoanh.site* is a legitimate domain and ensure TLS/HTTP configurations are secure.
Recommendation: No firewall rules or blocking actions required. Continue routine monitoring.
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*End of Briefing*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-VNNIC-AP |
| ASN | AS151858 |
| Network Name | LPTECH-VN |
| CIDR Block | 103.245.236.0/23 |
| RIR | APNIC |
| Country | VN |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | nginx/1.18.0 (Ubuntu) |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.14 |
🔐 TLS Certificate
| SANs | baoanh.site |
| Valid From | 2026-04-06T16:32:17+00:00 |
| Valid Until | 2026-07-05T16:32:16+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 89 days |
| Serial Number | 061EE187A0893E175C24FF16EC5A9C2326BA |
| Thumbprint | 263E00A12BE7BD4E3BA3D6BB060D427EFF88B4F3 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 26% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 30% | 2 | 4 |
| ownership | 24% | 2 | 3 |
| reputation | 21% | 1 | 3 |
| geolocation | 35% | 2 | 3 |
| Overall | 25% | 10 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-05-07 23:03:26 UTC |
| Last Seen | 2026-06-26 18:10:15 UTC |
| Profile Built | 2026-06-27 03:29:35 UTC |
| Data Freshness | Fresh |
| Signal Types | 21 |
| Total Observations | 22 |
Full dossier details are available via our API.