go
Sorry, we have no information about econ.netinfo.bg. netinfo.bg is a domain controlled by two nameservers at netinfo.bg themselves. They are on different IP networks. Incoming mail for netinfo.bg is handled by one mailserver also at netinfo.bg. netinfo.bg has one IP number.

netinfo.bg
a records
 
+ 212.73.129.165 212.73.128.0/23 AS34224  
+ ---  
ns-soa records
ns.netinfo.bg
+ 194.153.145.66 194.153.145.0/24 AS13147 -
+ --- -
ns records
ns.netinfo.bg
+ 194.153.145.66 194.153.145.0/24 AS13147 -
+ --- -
web4.netinfo.bg
+ 87.120.176.10 87.120.176.0/23 AS34224 -
mx records
smtp.netinfo.bg
+ 194.153.145.233 194.153.145.0/24 AS13147 -
+ --- -
ip numbers using ptr to this host
194.153.145.85