104.21.64.4上的网站：
美国 - CloudFlare公司CDN节点绑定过的域名如下：
2024-11-05 至 2024-11-05 footsupportgroup.com
2024-09-19 至 2024-09-19 footsupportgroup.com
2024-09-18 至 2024-09-18 footsupportgroup.com
2024-09-17 至 2024-09-17 jdcxy.com
2024-09-01 至 2024-09-01 footsupportgroup.com
2024-08-18 至 2024-08-18 footsupportgroup.com
2024-01-05 至 2024-08-10 footsupportgroup.com
2024-01-18 至 2024-05-13 kuaixianglc.com
2024-01-29 至 2024-01-29 xing45.com