go
palmov.ru, itmfast.com, findamusic.net, dragonhealth.net, tuluccomputer.com and at least one other host use this as a nameserver. managedns1.estboxes.com has one IP number.

managedns1.estboxes.com
a records
 
+ 69.50.182.20 AS?  
+ ---  
domains using this as nameserver
dragonhealth.net
findamusic.net
itmfast.com
palmov.ru
softcraftingstudio.net
tuluccomputer.com
used as nameserver but missing in zone
palmov.ru