code: func LookupHost(host string, server string, c *dns.Client, m *dns.Msg) (addrs []string, err error) {
  	a, _ := LookupA(host, server, c, m)
  	aaaa, _ := LookupAAAA(host, server, c, m)
  	addrs = append(a, aaaa...)
  
  	return
  }
docs: // A and AAAA record lookup - similar to net.LookupHost