payload:
    - time.apple.com
    - time.euro.apple.com
    - time.aws.com
    - time.facebook.com
    - time1.facebook.com
    - time2.facebook.com
    - time3.facebook.com
    - time4.facebook.com
    - time5.facebook.com
    - time.google.com
    - time1.google.com
    - time2.google.com
    - time3.google.com
    - time4.google.com
    - ut1-wwv.nist.gov
    - ntp-b.nist.gov
    - ntp-d.nist.gov
    - ntp-wwv.nist.gov
    - time.nist.gov
    - time-a-g.nist.gov
    - time-b-g.nist.gov
    - time-c-g.nist.gov
    - time-d-g.nist.gov
    - time-e-g.nist.gov
    - time-a-b.nist.gov
    - time-b-b.nist.gov
    - time-c-b.nist.gov
    - time-d-b.nist.gov
    - time-e-b.nist.gov
    - time-a-wwv.nist.gov
    - time-b-wwv.nist.gov
    - time-c-wwv.nist.gov
    - time-d-wwv.nist.gov
    - time-e-wwv.nist.gov
    - ntp-c.colorado.edu
    - ut1-time.colorado.edu
    - utcnist.colorado.edu
    - utcnist2.colorado.edu
    - utcnist3.colorado.edu
    - ntp0.ntp-servers.net
    - ntp1.ntp-servers.net
    - ntp2.ntp-servers.net
    - ntp3.ntp-servers.net
    - ntp4.ntp-servers.net
    - ntp5.ntp-servers.net
    - ntp6.ntp-servers.net
    - ntp7.ntp-servers.net
    - +.ntp.se
    - +.ntp.ufe.cz
    - +.ntp.nat.ms
    - +.ntp.nic.cz
    - +.ntp.ripe.net
    - +.ntp.fiord.ru
    - +.clock.isc.org
    - +.pool.ntp.org
    - +.time.cloudflare.com
    - +.time.nrc.ca
    - +.time.windows.com
    - +.ntp.nict.jp
    - +.ntp2.wakwak.com
    - +.ntp1.wakwak.com
    - +.ats1.e-timing.ne.jp
    - +.ntp0.ring.gr.jp
    - +.ntp1.tohoku.ac.jp
    - +.ntp.tohoku.ac.jp
    - +.ntp2.ring.gr.jp
    - +.ntp1.ring.gr.jp
    - +.ntp.tut.ac.jp
    - +.ntp2.tohoku.ac.jp
    - +.ntp-tk02.ocn.ad.jp
    - +.ntp-os01.ocn.ad.jp
    - +.ntp1.plala.or.jp
    - +.ntp2.plala.or.jp
    - +.ntp.ring.gr.jp
    - +.ntp-tk01.ocn.ad.jp
    - +.ntp3.v6.mfeed.ad.jp
    - +.s2csntp.miz.nao.ac.jp
    - +.ntp.t.ring.gr.jp
    - +.ntp.dnsbalance.ring.gr.jp
    - +.ntp.nc.u-tokyo.ac.jp
    - +.ntp2.v6.mfeed.ad.jp
    - +.ntp1.v6.mfeed.ad.jp
    - +.ntp3.jst.mfeed.ad.jp
    - +.ntp2.jst.mfeed.ad.jp
    - +.ntp1.jst.mfeed.ad.jp
    - +.ntp.jst.mfeed.ad.jp
    - ntp.aliyun.com
    - ntp1.aliyun.com
    - ntp2.aliyun.com
    - ntp3.aliyun.com
    - ntp4.aliyun.com
    - ntp5.aliyun.com
    - ntp6.aliyun.com
    - ntp7.aliyun.com
    - time.amazonaws.cn
    - time.izatcloud.net
    - time.xtracloud.net
    - ntp.tencent.com
    - ntp1.tencent.com
    - ntp2.tencent.com
    - ntp3.tencent.com
    - ntp4.tencent.com
    - ntp5.tencent.com
    - +.cn.pool.ntp.org
    - +.ntp.neu.edu.cn
    - +.ntp.ntsc.ac.cn
    - +.ntp.org.cn