Searching for 123.231.231.73.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 123.231.231.73.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 123.231.231.73.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for dns105.comcast.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns105.comcast.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for dns105.comcast.net. A record at dns103.comcast.net. [68.87.76.228] ...took 155 ms
Searching for 123.231.231.73.in-addr.arpa. PTR record at dns105.comcast.net. [68.87.72.244]
...took 123 msSearching for dns105.comcast.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for dns105.comcast.net. A record at dns103.comcast.net. [68.87.76.228] ...took 155 ms
Nameserver dns105.comcast.net. reports: No such host 123.231.231.73.in-addr.arpa.
Total elapsed query time: 324 ms