Searching for 173.181.21.68.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 173.181.21.68.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 234 ms
Searching for 173.181.21.68.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 234 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for x.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for 173.181.21.68.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 93 msSearching for x.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 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 m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for ns2.ameritech.net. A record at a1-212.akam.net. [193.108.91.212] ...took 6 ms
Searching for 173.181.21.68.in-addr.arpa. PTR record at ns2.ameritech.net. [151.164.11.218]
...took 125 msSearching for ns2.ameritech.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for ns2.ameritech.net. A record at a1-212.akam.net. [193.108.91.212] ...took 6 ms
Nameserver ns2.ameritech.net. reports: No such host 173.181.21.68.in-addr.arpa.
Total elapsed query time: 684 ms