Searching for 138.50.253.123.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 138.50.253.123.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 281 ms
Searching for 138.50.253.123.in-addr.arpa. PTR record at ns1.dascacable.com. [103.91.140.22] null
Searching for 138.50.253.123.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 281 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for 138.50.253.123.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 95 msSearching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for ns1.dascacable.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.dascacable.com. A record at f.gtld-servers.net. [192.35.51.30] ...took 26 ms
Searching for 138.50.253.123.in-addr.arpa. PTR record at ns1.dascacable.com. [103.91.140.22]
nullSearching for ns1.dascacable.com. A record at f.gtld-servers.net. [192.35.51.30] ...took 26 ms
Searching for ns1.nameserver16.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.nameserver16.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns1.nameserver16.net. A record at ns1.nameserver16.net. [205.251.149.162] ...took 134 ms
Searching for ns1.dascacable.com. A record at ns1.nameserver16.net. [205.251.149.162]
...took 135 msSearching for ns1.nameserver16.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns1.nameserver16.net. A record at ns1.nameserver16.net. [205.251.149.162] ...took 134 ms
Searching for 138.50.253.123.in-addr.arpa. PTR record at ns1.dascacable.com. [103.91.140.22] null
None of the nameservers responded correctly.
Total elapsed query time: 1,253 ms