* Teran McKinney: > Perhaps this could be related to the usage of the short hand '::' in > the AAAA record, with Unbound not properly reformatting the response > from Zoneedit? The :: is added during presentation, it's not on the wire. It looks like the problem is with the reverse lookup for 2001:470:3:e::1123:5813, which is broken. Apparently, Unbound tries harder to get a resolution, which takes more time and slows ping6 down.