Searching for 245.121.143.168.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for 245.121.143.168.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 282 ms
Searching for 245.121.143.168.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 282 ms
Searching for r.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for r.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for 245.121.143.168.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 159 msSearching for r.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for auth23.ns.gin.ntt.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for auth23.ns.gin.ntt.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for auth23.ns.gin.ntt.net. A record at auth22.ns.gin.ntt.net. [69.36.249.36] ...took 172 ms
Searching for 245.121.143.168.in-addr.arpa. PTR record at auth23.ns.gin.ntt.net. [129.250.31.22]
...took 93 msSearching for auth23.ns.gin.ntt.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for auth23.ns.gin.ntt.net. A record at auth22.ns.gin.ntt.net. [69.36.249.36] ...took 172 ms
Nameserver auth23.ns.gin.ntt.net. reports: No such host 245.121.143.168.in-addr.arpa.
Total elapsed query time: 936 ms