Searching for 248.153.244.146.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for 248.153.244.146.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 248.153.244.146.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for x.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for x.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 13 ms
Searching for 248.153.244.146.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 94 msSearching for x.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 13 ms
Searching for ns01.sdsu.edu. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for ns01.sdsu.edu. A record at m.edu-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns01.sdsu.edu. A record at ns01.sdsu.edu. [13.77.138.101] ...took 158 ms
Searching for 248.153.244.146.in-addr.arpa. PTR record at ns01.sdsu.edu. [13.77.138.101]
...took 157 msSearching for ns01.sdsu.edu. A record at m.edu-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns01.sdsu.edu. A record at ns01.sdsu.edu. [13.77.138.101] ...took 158 ms
Nameserver ns01.sdsu.edu. reports: No such host 248.153.244.146.in-addr.arpa.
Total elapsed query time: 583 ms