Searching for 21.250.152.69.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for 21.250.152.69.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 21.250.152.69.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for r.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for r.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for 21.250.152.69.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 152 msSearching for r.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for ns1.swbell.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.swbell.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for ns1.swbell.net. A record at a8-64.akam.net. [2.16.40.64] ...took 5 ms
Searching for 21.250.152.69.in-addr.arpa. PTR record at ns1.swbell.net. [151.164.1.1]
...took 117 msSearching for ns1.swbell.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for ns1.swbell.net. A record at a8-64.akam.net. [2.16.40.64] ...took 5 ms
Nameserver ns1.swbell.net. reports: No such host 21.250.152.69.in-addr.arpa.
Total elapsed query time: 441 ms