Mirdverey.kiev.ua is a domain controlled by two name servers at hostsila.com and hostsila.net. Both are on different IP networks. The primary name server is master.hostsila.com ...
Kvartirka.net.ua, giftsclub.com.ua, diogroup.com.ua, mirdverey.kiev.ua, smehota.com.ua and at least five other hosts use this as a mail server under another name.