DNS server won't talk to me

[Francois Gouget <fgouget@free.fr>]

So I'm running a bind server and while it works I ran into a domain name 
that it refuses to resolve: maibokun.com.

Digging into it, it looks like one DNS server is refusing to talk to me:

On my box:
$ host maibokun.com
;; connection timed out; no servers could be reached
$ host maibokun.com 210.143.111.171
;; connection timed out; no servers could be reached

Same thing on my laptop. But if I connect the laptop to another Wifi 
network (thus changing it public IP address) or run the command on a 
computer on the other side of the atlantic I get:

$ host maibokun.com
maibokun.com has address 210.188.220.102
maibokun.com mail is handled by 10 mail.maibokun.com.
$ host maibokun.com 210.143.111.171
Using domain server:
Name: 210.143.111.171
Address: 210.143.111.171#53
Aliases: 

maibokun.com has address 210.188.220.102
maibokun.com mail is handled by 10 mail.maibokun.com.


Are DNS servers banning queries from some residential addresses or 
something like this? Anyone else seeing the same issue?


-- 
Francois Gouget <fgouget@free.fr>              http://fgouget.free.fr/
                  Hell is empty and all the devils are here.
                       -- Wm. Shakespeare, "The Tempest"