Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '180.87.0.0'
+495
ERRNo PTR record availible DNS server 'ns2.as6453.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.0.87.180.in-addr.arpa'.