http://www.dnsstuff.com/tools/dnstim...hoo.com&type=A

http://www.dnsstuff.com/tools/dnstim...hoo.org&type=A
Took off 3 points for ".org" TLD (extra lookups may be required to find the parent servers).


http://www.dnsstuff.com/tools/dnstim...hoo.net&type=A
Took off 3 points for ".net" TLD (extra lookups may be required to find the parent servers).

Took off 8 points for ".biz" TLD (extra lookups likely will be necessary to find the parent servers).

same for info us.

So, does this mean it will take longer to search DNS on org/net and even longer for biz/info/us?