Searching for 221.193.73.50.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 221.193.73.50.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for 221.193.73.50.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 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 h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 151 ms
Searching for 221.193.73.50.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 92 msSearching for z.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 151 ms
Searching for dns104.comcast.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns104.comcast.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for dns104.comcast.net. A record at dns104.comcast.net. [68.87.68.244] ...took 115 ms
Searching for 221.193.73.50.in-addr.arpa. PTR record at dns104.comcast.net. [68.87.68.244]
...took 115 msSearching for dns104.comcast.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for dns104.comcast.net. A record at dns104.comcast.net. [68.87.68.244] ...took 115 ms
Nameserver dns104.comcast.net. reports: No such host 221.193.73.50.in-addr.arpa.
Total elapsed query time: 648 ms