dig AAAA 2.pool.ntp.org http://news.ntppool.org/mt/mt-search.cgi?blog_id=23&tag=ipv6 2013/2/8, Ivan Shmakov <oneingray at gmail.com>: > $ dig aaaa pool.ntp.org > > $ dig a pool.ntp.org > > (Is the pool lacking IPv6-capable NTP servers, BTW?)