Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '143.125.128.0'
+203
ERRNo PTR record availible DNS server 'dns-c.iij.ad.jp' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.128.125.143.in-addr.arpa'.