Searching for 15.136.141.66.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 15.136.141.66.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 387 ms
Searching for 15.136.141.66.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 387 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for x.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 140 ms
Searching for 15.136.141.66.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 92 msSearching for x.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 140 ms
Searching for ns1.swbell.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.swbell.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.swbell.net. A record at a8-64.akam.net. [2.16.40.64] ...took 6 ms
Searching for 15.136.141.66.in-addr.arpa. PTR record at ns1.swbell.net. [151.164.1.1]
...took 111 msSearching for ns1.swbell.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.swbell.net. A record at a8-64.akam.net. [2.16.40.64] ...took 6 ms
Nameserver ns1.swbell.net. reports: No such host 15.136.141.66.in-addr.arpa.
Total elapsed query time: 800 ms