Unable to find any PTR-records for the specified domain/ip :(
Log
+001
Resolving PTR record of '185.90.220.0'
+368
ERRNo PTR record availible DNS server 'ns3.tngnet.com' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.220.90.185.in-addr.arpa'.