ns0.lcn.biz has one IP number , but the reverse is ns0.lcn.com. ns0.lcn.com and ns0.telivo.com point to the same IP. 100nx.com, 027.co.uk, nmguk.com, 4romz.com, urface.org and at least 100 other hosts use this as a nameserver. lcn.biz is a domain controlled by two nameservers at ai270.net. They are on different IP networks. Incoming mail for lcn.biz is handled by two mailservers having a total of four IP numbers. Some of them are on the same IP network. lcn.biz has one IP number. ns0.lcn.biz is hosted on a server in United Kingdom.