This is Warren Kwok's Internet note pad, electronic diary, online rubbish journal, whatever you might name it ! It is an archive of my random thoughts in a chronological order. I am not good at reporting boring things and change them to lively. If you find this blog boring, sorry that it is your problem.
Trust me, there is no such new technology or protocol named as DNSv6. All authoritative DNS servers, whether riding on IPv4 or IPv6 backbone, can support AAAA record and ip6.arpa for reverse lookup !