Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '192.42.69.0'
+252
ERRNo PTR record availible DNS server 'dns1.pepperdine.edu' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.69.42.192.in-addr.arpa'.