71.167.168.in-addr.arpa is a domain controlled by three nameservers at botsnet.bw. All of them are on the same IP network. bi.co.bw, gr.co.bw, bmb.co.bw, dbh.co.bw, mma.co.bw and at least 54 other hosts share nameservers with this domain. 167.168.in-addr.arpa is delegated to three nameservers, however two delegated nameservers are missing in the zone. All nameservers are at btc.bw. Two of them are on the same IP network.