dns2.02.net has one IP number. 02.net, o2.com, 02.co.uk, o2.co.uk, 02xda.net and at least 100 other hosts use this as a nameserver. 02.net is a domain controlled by four nameservers at 02.net themselves. Some of them are on the same IP network. Incoming mail for 02.net is handled by one mailserver also at 02.net. dns2.02.net is hosted on a server in United States.