Searching for 144.188.237.50.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 144.188.237.50.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 144.188.237.50.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for z.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Searching for 144.188.237.50.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 92 msSearching for z.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 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 a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for dns105.comcast.net. A record at dns103.comcast.net. [68.87.76.228] ...took 162 ms
Searching for 144.188.237.50.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 dns103.comcast.net. [68.87.76.228] ...took 162 ms
Nameserver dns105.comcast.net. reports: No such host 144.188.237.50.in-addr.arpa.
Total elapsed query time: 612 ms