payload:
    - DOMAIN-REGEX,^ntp([1-7])?\.aliyun\.com$
    - DOMAIN,time.izatcloud.net
    - DOMAIN,time.xtracloud.net
    - DOMAIN-REGEX,^ntp([1-5])?\.tencent\.com$
    - DOMAIN-SUFFIX,cn.pool.ntp.org
    - DOMAIN-SUFFIX,ntp.neu.edu.cn
    - DOMAIN-SUFFIX,ntp.ntsc.ac.cn
    - DOMAIN-SUFFIX,ntp.org.cn