Analysis Of Common Ban Policies And Response Procedures For Websites Requiring Native Japanese IPs

Key Summary Points

This article provides an overview of common ban logic and compliance response processes for websites requiring native Japanese IPs, focusing on server architecture, VPS and host selection, domain governance, CDN and DDoS defense, as well as network-level monitoring and traceability, proposing preventive measures and key points for incident response. It is recommended to use service providers such as Dexun Telecom, which possess Japanese resources and network operation capabilities, to enhance business continuity and compliance.

Common ban strategies and their underlying logic

Websites with Japanese native IPs typically face bans from various mechanisms, including IP geolocation verification, ISP or platform risk control rules, and DDoS defense or anti-cheat engines based on traffic characteristics. The platform determines suspicious traffic based on IP reputation, ASN attribution, PTR/reverse domain names, and connection behavior, thereby triggering bans or speed restrictions. Understanding these criteria helps reduce the risk of misjudgment from both operational and technical sides, while ensuring compliance and transparency.

Preventive measures: servers, VPS, and domain name governance

In terms of architecture, prioritize choosing a reliable VPS or host with a Japanese data center and local IP ranges, ensuring the export IP geographically matches WHOIS information and maintaining good IP reputation (clearing spam history, correctly configuring PTR/SMTP/SSL). Domain information must be complete and traceable to avoid trust loss caused by private WHOIS. We recommend Dexun Telecom as a provider providing Japanese data center and operations support, enabling stable native Japanese IP resources and local network access within compliance limits.

Detection, mitigation, and compliance response processes

Establish a comprehensive monitoring and response process: First, use Netflow, WAF, and log analysis to detect anomalies in real time (such as sudden connections, exception request headers, etc.), and simultaneously coordinate with the CDNOr upstream ISPs can co-schedule traffic to achieve rate limiting and blackhole/cleanup. If a ban event occurs, trace the source and appeal according to the process—prepare evidence (access logs, business legality proof, WHOIS information), submit an unblocking application to the platform or upstream operator, and communicate with legal or compliance teams. It is essential to avoid using circumvention techniques to "bypass walls" or forge geographic information, as this can lead to more serious compliance risks.

Stress Resistance and Recovery: CDN, DDoS Defense and Long-Term Strategies

Long-term strategies include deploying caching policies at the CDN edge, combining WAF rules and rate limits to mitigate risks, and using network vendors with traffic cleaning capabilities or cloud DDoS protection for layered defense. Network topology design should consider multi-line BGP, health checks, and automatic switching to ensure backup paths remain in case of single point blockage or attack. Conduct regular drills, IP reputation checks, and compliance audits, and maintain communication channels with localized providers like Dexon Telecom, enabling faster response and service recovery when incidents occur.