This is Warren Kwok's Internet note pad, electronic diary, online rubbish journal, whatever you might name it ! It is an archive of my random thoughts in a chronological order. I am not good at reporting boring things and change them to lively. If you find this blog boring, sorry that it is your problem.
RFC 1918 address leaked out
What the hell is that?
[localhost~]# dig a +short mail.hkbn.com.hk
RFC1918 address leaked out ? Misconfiguration ? Or an authoritative name server serving both Intranet and Internet ?