Searching for 170.143.97.128.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 170.143.97.128.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 5 ms
Searching for 170.143.97.128.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 5 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for z.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 161 ms
Searching for 170.143.97.128.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 91 msSearching for z.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 161 ms
Searching for ns4.dns.ucla.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns4.dns.ucla.edu. A record at a.edu-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns4.dns.ucla.edu. A record at ns4.dns.ucla.edu. [3.104.50.254] ...took 295 ms
Searching for 170.143.97.128.in-addr.arpa. PTR record at ns4.dns.ucla.edu. [3.104.50.254]
...took 296 msSearching for ns4.dns.ucla.edu. A record at a.edu-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns4.dns.ucla.edu. A record at ns4.dns.ucla.edu. [3.104.50.254] ...took 295 ms
Nameserver ns4.dns.ucla.edu. reports: No such host 170.143.97.128.in-addr.arpa.
Total elapsed query time: 926 ms