Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '213.198.0.0'
+614
ERRNo PTR record availible DNS server 'ns0.ntt.eu' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.0.198.213.in-addr.arpa'.