Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '199.85.125.0'
+252
ERRNo PTR record availible DNS server 'pdns4.ultradns.org' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.125.85.199.in-addr.arpa'.