Searching for 54.4.3.75.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 54.4.3.75.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for 54.4.3.75.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 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 29 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 163 ms
Searching for 54.4.3.75.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 29 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 163 ms
Nameserver z.arin.net. reports: No such host 54.4.3.75.in-addr.arpa.
Total elapsed query time: 405 ms