Searching for 172.137.244.146.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 172.137.244.146.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for 172.137.244.146.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for arin.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for arin.authdns.ripe.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for arin.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 212 ms
Searching for 172.137.244.146.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 11 msSearching for arin.authdns.ripe.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for arin.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 212 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 i.edu-servers.net. [192.43.172.30] ...took 6 ms
Searching for ns01.sdsu.edu. A record at ns02.sdsu.edu. [51.143.5.40] ...took 162 ms
Searching for 172.137.244.146.in-addr.arpa. PTR record at ns01.sdsu.edu. [13.77.138.101]
...took 159 msSearching for ns01.sdsu.edu. A record at i.edu-servers.net. [192.43.172.30] ...took 6 ms
Searching for ns01.sdsu.edu. A record at ns02.sdsu.edu. [51.143.5.40] ...took 162 ms
Nameserver ns01.sdsu.edu. reports: No such host 172.137.244.146.in-addr.arpa.
Total elapsed query time: 720 ms