Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '193.142.125.0'
+312
ERRNo PTR record availible DNS server 'ns4.google.com' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.125.142.193.in-addr.arpa'.