Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '180.223.32.0'
+462
ERRNo PTR record availible DNS server 'a.in-addr.cn' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.32.223.180.in-addr.arpa'.