ns2.newtel.net.br has one IP number , but the reverse is ns2.everydns.net. i521.info, ns2.xjx.hu, tink33.info, xns7.2x4.ru, ns.ljsf.org and at least 43 other hosts point to the same IP. newtel.net.br and newtel.com.br use this as a nameserver. newtel.net.br 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. ns2.newtel.net.br is hosted on a server in United Kingdom even though the hostname implies Brazil.