Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '202.237.10.0'
+828
ERRNo PTR record availible DNS server 'dns-c.iij.ad.jp' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.10.237.202.in-addr.arpa'.