1. A method, comprising: retrieving data from one or more events in a data store having time stamps that fall within an identified time period, each of the one or more events including information relating to an access to a domain name; displaying a visual representation of the retrieved data in a scatter plot for the identified time period that includes selectable points, each selectable point representing a domain name, each selectable point in the scatter plot is positioned to reflect (i) an age since a registration time with a registrar for the domain name represented by that selectable point, and (ii) an access count indicating how many times the domain name was accessed; determining one or more domain names represented by a selectable point in the scatter plot that is a potential security threat based at least in part on both (i) a number of accesses to each of the domain names determined from the one or more events, and (ii) how recently each of the domain names was registered with a registrar; wherein the method is performed by one or more computing devices.