Searching for 179.64.138.212.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 16 ms
Searching for 179.64.138.212.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 179.64.138.212.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for ns4.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns4.apnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for 179.64.138.212.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for ns3.isu.net.sa. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.isu.net.sa. A record at sh1.dns.sa. [213.236.36.92] ...took 98 ms
Searching for ns3.isu.net.sa. A record at ns3.isu.net.sa. [212.26.18.23] ...took 99 ms
Searching for 179.64.138.212.in-addr.arpa. PTR record at ns3.isu.net.sa. [212.26.18.23]
...took 100 msSearching for ns3.isu.net.sa. A record at sh1.dns.sa. [213.236.36.92] ...took 98 ms
Searching for ns3.isu.net.sa. A record at ns3.isu.net.sa. [212.26.18.23] ...took 99 ms
Nameserver ns3.isu.net.sa. reports: No such host 179.64.138.212.in-addr.arpa.
Total elapsed query time: 387 ms