Does not work resolving IPv6 addresses via IPv4 DNS-server

[Vladislav V. Prodan]

# host -6 2001:5c0:1000:b::599b 8.8.8.8
socket.c:1859: internal_send: ::ffff:8.8.8.8#53: Invalid argument
socket.c:1859: internal_send: ::ffff:8.8.8.8#53: Invalid argument
;; connection timed out; no servers could be reached


#man host

...
       host [-aCdlnrsTwv] [-c class] [-N ndots] [-R number] [-t type]
            [-W wait] [-m flag] [-4] [-6] {name} [server]
...

# named -V
BIND 9.7.0-P2 built with '--localstatedir=/var' '--disable-linux-caps'
'--disable-symtable' '--with-randomdev=/dev/random'
'--with-openssl=/usr' '--with-libxml2=/usr/local'
'--with-idn=/usr/local' '--with-libiconv=/usr/local'
'--enable-largefile' '--enable-ipv6' '--enable-threads'
'--sysconfdir=/etc/namedb' '--prefix=/usr' '--mandir=/usr/share/man'
'--infodir=/usr/share/info/' '--build=x86_64-portbld-freebsd9.0'
'build_alias=x86_64-portbld-freebsd9.0' 'CC=cc' 'CFLAGS=-O2 -pipe
-march=athlon64 -fno-strict-aliasing' 'LDFLAGS=
-rpath=/usr/lib:/usr/local/lib' 'CXX=c++' 'CXXFLAGS=-O2 -pipe
-march=athlon64 -fno-strict-aliasing'

# uname -a
FreeBSD mary-teresa.ZZZZZ.od.ua 9.0-CURRENT FreeBSD 9.0-CURRENT #0: Sun
Apr 11 23:26:21 EEST 2010
vlad11 at mary-teresa.ZZZZ.od.ua:/usr/obj/usr/src/sys/mary-teresa.22  amd64