nameserver_addresses = {}
if @check_soa_nameservers
nameservers = dns.getresources(domain, Resolv::DNS::Resource::IN::NS)
nameservernames = nameservers.collect{ |ns| ns.name.to_s }
nameservernames.each do |nameserver|
addrs = resolve_ns(dns, domain, nameserver)
nameserver_addresses = {}
if @check_soa_nameservers
nameservers = dns.getresources(domain, Resolv::DNS::Resource::IN::NS)
nameservernames = nameservers.collect{ |ns| ns.name.to_s }
nameservernames.each do |nameserver|
addrs = resolve_ns(dns, domain, nameserver)