Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '155.46.212.0'
+820
ERRNo PTR record availible DNS server 'ns-emea-1.thomsonreuters.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.212.46.155.in-addr.arpa'.