Searching for 197.51.220.50.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 197.51.220.50.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 154 ms
Searching for 197.51.220.50.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 154 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for z.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 197.51.220.50.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 90 msSearching for z.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for dns105.comcast.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns105.comcast.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for dns105.comcast.net. A record at dns102.comcast.net. [68.87.85.132] ...took 136 ms
Searching for 197.51.220.50.in-addr.arpa. PTR record at dns105.comcast.net. [68.87.72.244]
...took 119 msSearching for dns105.comcast.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for dns105.comcast.net. A record at dns102.comcast.net. [68.87.85.132] ...took 136 ms
Nameserver dns105.comcast.net. reports: No such host 197.51.220.50.in-addr.arpa.
Total elapsed query time: 584 ms