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 e.in-addr-servers.arpa. [203.119.86.101] ...took 298 ms
Searching for 178.64.138.212.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 298 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 a.gtld-servers.net. [192.5.6.30] ...took 21 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 178.64.138.212.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 17 msSearching for ns4.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 21 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for ns3.isu.net.sa. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns3.isu.net.sa. A record at c2.dns.sa. [86.111.196.9] ...took 69 ms
Searching for ns3.isu.net.sa. A record at ns1.isu.net.sa. [212.26.18.3] ...took 96 ms
Searching for 178.64.138.212.in-addr.arpa. PTR record at ns3.isu.net.sa. [212.26.18.23]
...took 98 msSearching for ns3.isu.net.sa. A record at c2.dns.sa. [86.111.196.9] ...took 69 ms
Searching for ns3.isu.net.sa. A record at ns1.isu.net.sa. [212.26.18.3] ...took 96 ms
Nameserver ns3.isu.net.sa. reports: No such host 178.64.138.212.in-addr.arpa.
Total elapsed query time: 659 ms