Searching for 178.64.138.212.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 178.64.138.212.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for 178.64.138.212.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 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 h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 11 ms
Searching for 178.64.138.212.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 11 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 c2.dns.sa. [86.111.196.9] ...took 67 ms
Searching for ns3.isu.net.sa. A record at ns2.isu.net.sa. [212.138.72.5] ...took 80 ms
Searching for 178.64.138.212.in-addr.arpa. PTR record at ns3.isu.net.sa. [212.26.18.23]
...took 97 msSearching for ns3.isu.net.sa. A record at c2.dns.sa. [86.111.196.9] ...took 67 ms
Searching for ns3.isu.net.sa. A record at ns2.isu.net.sa. [212.138.72.5] ...took 80 ms
Nameserver ns3.isu.net.sa. reports: No such host 178.64.138.212.in-addr.arpa.
Total elapsed query time: 437 ms