Searching for 54.152.72.194.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for 54.152.72.194.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 239 ms
Searching for 54.152.72.194.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 239 ms
Searching for rirns.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for rirns.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 98 ms
Searching for 54.152.72.194.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 90 msSearching for rirns.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 98 ms
Searching for ns2.bt.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for ns2.bt.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 7 ms
Searching for ns2.bt.net. A record at ns1.bt.net. [217.32.105.91] ...took 29 ms
Searching for 54.152.72.194.in-addr.arpa. PTR record at ns2.bt.net. [217.32.105.90]
...took 29 msSearching for ns2.bt.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 7 ms
Searching for ns2.bt.net. A record at ns1.bt.net. [217.32.105.91] ...took 29 ms
Nameserver ns2.bt.net. reports: No such host 54.152.72.194.in-addr.arpa.
Total elapsed query time: 631 ms