ns1.imena.com.ua has one IP number , which also has a corresponding reverse pointer. wbd.com.ua point to the same IP. k1.tv, mfm.ua, 5ka.ru, ictv.ua, itak.ua and at least 100 other hosts use this as a nameserver. imena.com.ua is delegated to three nameservers, however all three delegated nameservers are missing in the zone. All nameservers are at imena.com.ua themselves. All of them are on different IP networks. ns1.imena.com.ua is hosted on a server in Ukraine.