The large drop in the number of hosts counted for the past month is caused mainly by drops in at, it and ru. A lot of zones in those domains were unfortunately not countable because of AXFR blocks, which seem to happen more often lately.
For this reason, we are considering to contact the administrators of blocking nameservers with the request to allow zone transfers to the hostcount IP address.
ad ae al am at az
ba be bf bg bh bj by
cf ch ci cm cv cy cz
de dj dk dz
ee eg er es
fi fr
ga gb ge gg gh gi gl gm gn gq gr gw
hr hu
ie il im ir is it
je jo
ke kg kz
lb li lr lt lu lv
ma mc mk mt
ne ng nl no
om
pl pt
qa
ro ru
sa se si sj sk sl sm so su sy
td tj tm tn tr
ua ug uk
va
yu