Searching for 173.181.21.68.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 173.181.21.68.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 275 ms
Searching for 173.181.21.68.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 275 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for y.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for 173.181.21.68.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 7 msSearching for y.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for ns2.ameritech.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.ameritech.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns2.ameritech.net. A record at a14-65.akam.net. [184.26.161.65] ...took 92 ms
Searching for 173.181.21.68.in-addr.arpa. PTR record at ns2.ameritech.net. [151.164.11.218]
...took 130 msSearching for ns2.ameritech.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns2.ameritech.net. A record at a14-65.akam.net. [184.26.161.65] ...took 92 ms
Nameserver ns2.ameritech.net. reports: No such host 173.181.21.68.in-addr.arpa.
Total elapsed query time: 675 ms