Searching for 192.20.72.68.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for 192.20.72.68.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 172 ms
Searching for 192.20.72.68.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 172 ms
Searching for x.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for x.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for x.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for 192.20.72.68.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 157 msSearching for x.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for x.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for ns1.ameritech.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 75 ms
Searching for ns1.ameritech.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for ns1.ameritech.net. A record at a1-212.akam.net. [193.108.91.212] ...took 13 ms
Searching for 192.20.72.68.in-addr.arpa. PTR record at ns1.ameritech.net. [206.141.251.2]
...took 118 msSearching for ns1.ameritech.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for ns1.ameritech.net. A record at a1-212.akam.net. [193.108.91.212] ...took 13 ms
Nameserver ns1.ameritech.net. reports: No such host 192.20.72.68.in-addr.arpa.
Total elapsed query time: 754 ms