Searching for 248.153.244.146.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 248.153.244.146.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 300 ms
Searching for 248.153.244.146.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 300 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for z.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 157 ms
Searching for 248.153.244.146.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 90 msSearching for z.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 157 ms
Searching for ns01.sdsu.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns01.sdsu.edu. A record at k.edu-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns01.sdsu.edu. A record at ns02.sdsu.edu. [51.143.5.40] ...took 159 ms
Searching for 248.153.244.146.in-addr.arpa. PTR record at ns01.sdsu.edu. [13.77.138.101]
...took 160 msSearching for ns01.sdsu.edu. A record at k.edu-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns01.sdsu.edu. A record at ns02.sdsu.edu. [51.143.5.40] ...took 159 ms
Nameserver ns01.sdsu.edu. reports: No such host 248.153.244.146.in-addr.arpa.
Total elapsed query time: 930 ms