payload:
    - DOMAIN-SUFFIX,test-ipv6.com
    - DOMAIN-SUFFIX,testipv6.de
    - DOMAIN-SUFFIX,sixte.st
    - DOMAIN-SUFFIX,test-ipv6.se
    - DOMAIN-SUFFIX,test-ipv6.is
    - DOMAIN-SUFFIX,test-ipv6.hu
    - DOMAIN-SUFFIX,test-ipv6.cz
    - DOMAIN-SUFFIX,test-ipv6.cl
    - DOMAIN-SUFFIX,test-ipv6.epic.network
    - DOMAIN-SUFFIX,test-ipv6.arauc.br
    - DOMAIN-SUFFIX,test-ipv6.carnet.hr
    - DOMAIN-SUFFIX,test-ipv6.fratec.net
    - DOMAIN-SUFFIX,test-ipv6.freerangecloud.com
    - DOMAIN-SUFFIX,test-ipv6.go6.si
    - DOMAIN-SUFFIX,test-ipv6.belwue.net
    - DOMAIN-SUFFIX,test-ipv6.ttk.ru
    - DOMAIN-SUFFIX,test-ipv6.iu13.net
    - DOMAIN-SUFFIX,test-ipv6.alpinedc.ch
    - DOMAIN-SUFFIX,test-ipv6.noroutetohost.net
    - DOMAIN-SUFFIX,test-ipv6.roedu.net
    - DOMAIN-SUFFIX,test-ipv6.ke.liquidtelecom.net
    - DOMAIN-SUFFIX,test-ipv6.sin.vr.org
    - DOMAIN-SUFFIX,test-ipv6.cs.umd.edu
    - DOMAIN-SUFFIX,test-ipv6.csclub.uwaterloo.ca
    - DOMAIN-SUFFIX,testipv6.cn