ns.4bb.ru has one IP number , which is the same as for 4bb.ru, but the reverse is lb.h0.ruhelp.net.ru. 2bb.ru, 0bb.ru, 1bb.ru, 5bb.ru, qps.ru and at least 73 other hosts point to the same IP. 4bb.ru use this as a nameserver. root.ns.4bb.ru are subdomains to this hostname. 4bb.ru is a domain controlled by two nameservers on different IP networks. ns.4bb.ru is hosted on a server in Russian Federation.