Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '120.29.144.0'
+190
ERRNo PTR record availible DNS server 'ns3.lacnic.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.144.29.120.in-addr.arpa'.