DNS Morons

These people should run Split-horizon DNS;

HostWrong IP addressReason
albdc-dns-dts10.mcomdc.com192.168.0.1RFC 1918
dns01.hb.chinamobile.com192.168.20.2RFC 1918
hertz.xl.net.id64:ff9b::ca98:fef6RFC 6052
ibauhns4.duhosting.ae10.79.128.22RFC 1918
ibdxbns3.duhosting.ae10.198.18.10RFC 1918
ns1.abudhabi.ae10.254.18.7RFC 1918
ns1.comeconnect.com64:ff9b::caa4:2051RFC 6052
ns1.exchangenext.net10.8.54.252RFC 1918
ns1.isnltd.tk192.168.64.1RFC 1918
ns1.motianya.com192.168.1.1RFC 1918
ns1.netplus.co.in64:ff9b::6729:17c2RFC 6052
ns2.abudhabi.ae10.254.18.8RFC 1918
ns2.comeconnect.com64:ff9b::caa4:2052RFC 6052
ns2.exchangenext.net10.8.54.195RFC 1918
ns2.motianya.com192.168.1.1RFC 1918
ns2.netplus.co.in64:ff9b::6729:17c3RFC 6052
ns2.parspack.co10.201.2.199RFC 1918
ns3.abudhabi.ae10.252.18.7RFC 1918
ns3.tataidc.co.in64:ff9b::6708:2d05RFC 6052
ns4.comeconnect.com64:ff9b::caa4:3316RFC 6052
ns4.tataidc.co.in64:ff9b::6708:2e05RFC 6052
ns5.tataidc.co.in64:ff9b::6708:2c05RFC 6052
proxy02.th1.isp.ifl.net192.168.166.42RFC 1918
snbdc-dns1.xl.net.id64:ff9b::70d7:25b6RFC 6052
snbdc-dns2.xl.net.id64:ff9b::70d7:25b7RFC 6052
socrates.xl.net.id64:ff9b::ca98:fef5RFC 6052

Last update: Sat 23 Sep 06:02:01 UTC 2017

Block

You can block answers like these with Bind's 'deny-answer-addresses' feature; 

    deny-answer-addresses {
        // Unconfigured
        0.0.0.0;
        // RFC 1918
        10.0.0.0/8;
        172.16.0.0/12;
        192.168.0.0/16;
        // RFC 3927
        169.254.0.0/16;
        // IPv6
        // :: to ::ffff:ffff:ffff.
        // Includes ::, ::1, IPv4-Compatible IPv6 Addresses ::/96,
        // and IPv4-mapped IPv6 addresses ::ffff:0:0/96
        ::/80;
        // IPv6 Link local
        fe80::/10;
        // RFC 6052
        64:ff9b::/96;
    } except-from { "Your.Domain"; };
    deny-answer-aliases { "Your.Domain"; };

The produces log entries like; 

Aug 21 19:31:01 sput named[1601]: answer address 10.0.0.100 denied for spacefon.com/A/IN

Not blocking these addresses can be a serious security risk.