The platform’s risk control logic has long gone beyond simply checking how many times you log in or what content you post.
Instead, it evaluates your account environment across multiple dimensions such as IP address detection, IP cleanliness, and browser fingerprint detection, assigning an invisible risk control score.
Next, we’ll walk you step by step through how IP reputation levels are evaluated, and how you can use risk control scores to assess account safety in advance and avoid costly mistakes.

Simply put, IP reputation is the platform’s overall assessment of whether your current IP is “clean” or not.
It usually takes the following factors into account:
• Whether the IP is shared by a large number of accounts
• Whether there are abnormal access behaviors
• Whether there is a history of violations or bans
• IP type (residential IP / data center IP)
If the IP reputation is low, even if there’s nothing wrong with your account information, you may still encounter traffic restrictions, frequent verification, or even direct account bans.
That’s why before operating an account, performing an IP address check is the most basic first step.
This includes, but is not limited to: whether the IP’s region is abnormal, whether it switches frequently, whether it is a proxy IP, and whether it is flagged as high risk.
This step can usually be checked in advance using an IP cleanliness lookup tool to see whether the IP has been abused before.
This is something many people tend to overlook. Modern platforms don’t just look at IPs—they also combine browser fingerprint detection, such as:
• Canvas fingerprint
• WebGL
• Fonts and screen resolution
• System time zone and language
If the IP appears to be in the United States, but the device fingerprint clearly indicates a domestic environment, the risk score will rise sharply.
This includes login frequency, operation rhythm, page dwell time, and more. This part is more related to operations, so we won’t go into detail here.
• Whether it is a real residential IP
• Whether it has ever appeared in blacklist databases
• Whether it is flagged as a proxy or VPN
• Whether the IP usage history is complex
It’s recommended to complete a full IP reputation check process before officially logging into an account, which can help avoid many unnecessary issues later on.
IP cleanliness, in simple terms, refers to whether an IP is “clean” or not.
In practice, I usually focus on:
• Whether it’s flagged red by multiple platforms
• Whether it carries high-risk labels
• Whether it has been used for bulk operations
By using an IP cleanliness check, you can filter out problematic IPs in advance and prevent accounts from entering risk control pools right after launch.
Many accounts get linked even after changing IPs—the real issue often lies in environment fingerprints.
In such cases, you need to run a browser fingerprint check to confirm:
• Whether the fingerprint is unique
• Whether there are conflicting environment parameters
• Whether it matches the IP’s geographic location
Personally, I often use the ToDetect Fingerprint Check Tool, which allows you to view both IP status and browser fingerprint risks at the same time, making it very helpful for assessing overall environment security.
Finally, here are some practical suggestions:
• Bind each account to a dedicated IP whenever possible
• Always perform an IP address check before use
• Regularly run IP cleanliness checks
• Use browser fingerprint detection tools in combination
• Keep environment, IP, and behavior consistent
Account security is essentially a system-level project. IPs are just the first barrier—but also the easiest place to make mistakes.
From the perspective of risk control scoring, IP reputation is not a mystery—it can be detected, evaluated, and optimized.
If you’re managing multiple accounts or running long-term operations, it’s best to treat IP address checks, IP cleanliness checks, and browser fingerprint detection as routine tasks rather than last-minute remedies after problems arise.