Searching for 178.64.138.212.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 178.64.138.212.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 294 ms
Searching for 178.64.138.212.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 294 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 m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns4.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 117 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 m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns4.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 117 ms
Searching for ns1.isu.net.sa. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 35 ms
Searching for ns1.isu.net.sa. A record at s1.dns.sa. [37.107.223.170] ...took 91 ms
Searching for ns1.isu.net.sa. A record at ns3.isu.net.sa. [212.26.18.23] ...took 99 ms
Searching for 178.64.138.212.in-addr.arpa. PTR record at ns1.isu.net.sa. [212.26.18.3]
...took 99 msSearching for ns1.isu.net.sa. A record at s1.dns.sa. [37.107.223.170] ...took 91 ms
Searching for ns1.isu.net.sa. A record at ns3.isu.net.sa. [212.26.18.23] ...took 99 ms
Nameserver ns1.isu.net.sa. reports: No such host 178.64.138.212.in-addr.arpa.
Total elapsed query time: 792 ms