Searching for 170.143.97.128.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 170.143.97.128.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 298 ms
Searching for 170.143.97.128.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 298 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for x.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for 170.143.97.128.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 92 msSearching for x.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for ns3.dns.ucla.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns3.dns.ucla.edu. A record at g.edu-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns3.dns.ucla.edu. A record at ns4.dns.ucla.edu. [3.104.50.254] ...took 296 ms
Searching for 170.143.97.128.in-addr.arpa. PTR record at ns3.dns.ucla.edu. [54.236.209.157]
...took 100 msSearching for ns3.dns.ucla.edu. A record at g.edu-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns3.dns.ucla.edu. A record at ns4.dns.ucla.edu. [3.104.50.254] ...took 296 ms
Nameserver ns3.dns.ucla.edu. reports: No such host 170.143.97.128.in-addr.arpa.
Total elapsed query time: 953 ms