143.198.197.241📋 Copy

# INTELLIGENCE BRIEFING: 143.198.197.241/32

Classification: Cloud Infrastructure — Low Risk

Date: 2026-06-14

Analyst: IPDebrief Intelligence Team

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## EXECUTIVE SUMMARY

IP address 143.198.197.241 is a cloud-hosted web server operating on DigitalOcean infrastructure in Singapore. The IP maintains a low-risk profile (Risk Score: 25) with no known malicious activity. The address is associated with the domain vktech.ai and exhibits standard web server characteristics.

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## INFRASTRUCTURE PROFILE

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## NETWORK SERVICES & ENDPOINTS

Open Ports:

• TCP/80 (HTTP)
• TCP/443 (HTTPS)
• TCP/22 (SSH — OpenSSH 9.6p1 Ubuntu)

TLS Certificate:

• Issuer: Let's Encrypt
• Subject: backstop.vktech.ai
• Valid: Not expired (current status)

HTTP Fingerprint:

• Server: nginx/1.24.0 (Ubuntu)
• Response Code: 307 (Temporary Redirect)
• HTTP/2: Not enabled

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## DOMAIN & EMAIL SECURITY

Associated Domain: vktech.ai

Email Authentication:

• SPF: Configured (v=spf1 mx include:sendgrid.net ~all)
• DMARC: Configured (p=quarantine)
• TXT Records: 3 records present

Email Security Assessment: Properly configured with industry-standard authentication mechanisms.

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## OBSERVATION HISTORY

Total Observations: 23 signals recorded

Recent Activity (2026-06-14):

• Subnet classification: "mostly_clean" with abuse density 1
• 2 active sibling IPs in /24, both showing low risk
• No persistent malicious behavior detected
• Threat observation count: 1

Temporal Analysis:

• Ownership changes: 0
• Threat persistence days: 0
• Is persistently malicious: False

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## NETWORK NEIGHBORHOOD

Subnet: 143.198.197.241/24

Abuse Density: 0–1 (Low)

Classification: mostly_clean

Neighbor Analysis:

• Total neighbors: 1
• Neighbor IP: 143.198.197.213 (Risk Score: 25, Authority Score: 50)
• Risk Distribution: 1 Low, 0 Medium, 0 High

Conclusion: Clean neighborhood with no elevated threat indicators.

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## RELATIONSHIP GRAPH

Total Relationships: 41

Primary Associations:

• Same Network: DIGITALOCEAN-143-198-0-0 (36+ entries)
• No known malicious correlations or campaign associations detected

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## THREAT INDICATORS

Current Status: CLEAN

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## CONTROL PLANE DATA

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## RECOMMENDED ACTIONS

Firewall Rules:

• Allow: TCP 80, 443 (standard web traffic)
• Allow: TCP 22 (SSH — review against internal policy)
• Rate Limit: Consider rate limiting if SSH access is not required

Monitoring Recommendations:

• Monitor for TLS certificate expiration (Let's Encrypt)
• Track outbound connections to sendgrid.net (email provider)
• No immediate blocking required

Threat Intel Correlation:

• No active threat indicators
• No campaign correlations
• Clean historical footprint

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## SOC DECISION

Status: MONITOR

Action: No blocking recommended. Standard web traffic monitoring applies. SSH access should be validated against internal access policies.

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*Report generated: 2026-06-14*

*Data Source: IPDebrief Intelligence Platform*

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.