code: func (r Dns_Domain) GetSoaResourceRecord() (resp datatypes.Dns_Domain_ResourceRecord_SoaType, err error) {
  	err = r.Session.DoRequest("SoftLayer_Dns_Domain", "getSoaResourceRecord", nil, &r.Options, &resp)
  	return
  }
docs: // Retrieve The start of authority (SOA) record contains authoritative and propagation details for a DNS zone. This property is not considered in requests to createObject and editObject.