Searching for 174.64.138.212.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 174.64.138.212.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 174.64.138.212.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns4.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns4.apnic.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 11 ms
Searching for 174.64.138.212.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 11 ms
Searching for ns1.isu.net.sa. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.isu.net.sa. A record at c2.dns.sa. [86.111.196.9] ...took 87 ms
Searching for ns1.isu.net.sa. A record at ns1.isu.net.sa. [212.26.18.3] ...took 98 ms
Searching for 174.64.138.212.in-addr.arpa. PTR record at ns1.isu.net.sa. [212.26.18.3]
...took 95 msSearching for ns1.isu.net.sa. A record at c2.dns.sa. [86.111.196.9] ...took 87 ms
Searching for ns1.isu.net.sa. A record at ns1.isu.net.sa. [212.26.18.3] ...took 98 ms
Nameserver ns1.isu.net.sa. reports: No such host 174.64.138.212.in-addr.arpa.
Total elapsed query time: 376 ms