azot.com.by is a domain controlled by two nameservers at open.by. They are on the same IP network. Incoming mail for azot.com.by is handled by two mailservers at azot.com.by themselves. They are on the same IP network. by, 3s.by, fg.by, si.by, tp.by and at least 75 other hosts share nameservers with this domain. gate.azot.com.by, bpmx1.azot.com.by and bpmx2.azot.com.by are subdomains to this hostname. com.by is a domain controlled by two nameservers also at open.by. They are on the same IP network.