Searching for 179.64.138.212.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 179.64.138.212.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 294 ms
Searching for 179.64.138.212.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 294 ms
Searching for pri.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for pri.authdns.ripe.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 20 ms
Searching for pri.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 92 ms
Searching for 179.64.138.212.in-addr.arpa. PTR record at pri.authdns.ripe.net. [193.0.9.5]
...took 12 msSearching for pri.authdns.ripe.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 20 ms
Searching for pri.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 92 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 m2.dns.sa. [86.51.28.37] ...took 76 ms
Searching for ns1.isu.net.sa. A record at ns3.isu.net.sa. [212.26.18.23] ...took 98 ms
Searching for 179.64.138.212.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 m2.dns.sa. [86.51.28.37] ...took 76 ms
Searching for ns1.isu.net.sa. A record at ns3.isu.net.sa. [212.26.18.23] ...took 98 ms
Nameserver ns1.isu.net.sa. reports: No such host 179.64.138.212.in-addr.arpa.
Total elapsed query time: 736 ms