ns2.puregrime.co.uk has one IP number , but the reverse is ns1.tahoe.everydns.net. i521.info, tingvn.com, ns.ljsf.org, sns1.1-st.pl, sns2.1-st.pl and at least 56 other hosts point to the same IP. puregrime.co.uk use this as a nameserver. puregrime.co.uk is delegated to four nameservers, however all four delegated nameservers are missing in the zone and four other nameservers are listed instead. There are two duplicated IP numbers. Some of them are on the same IP network. Incoming mail for puregrime.co.uk is handled by three mailservers. All of them are on different IP networks. puregrime.co.uk has one IP number. ns2.puregrime.co.uk is hosted on a server in United States even though the hostname implies United Kingdom.