Important notice:
• If you use this tool without a proxy, it is recommended to run only 1 thread and set a 1-second delay.
• Using the tool without a proxy may cause x.com to block your IP address, which can lead to continuous FAILED results.
• If you keep getting FAILED continuously, it almost certainly means that x.com has blocked your IP.
• In that case, you should wait about 24 hours before checking again, or use a proxy.