Searching for 150.30.142.193.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for 150.30.142.193.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for 150.30.142.193.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for rirns.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for rirns.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 150 ms
Searching for 150.30.142.193.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 152 msSearching for rirns.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 150 ms
Searching for ns1.ip-transit.ir. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns1.ip-transit.ir. A record at d.nic.ir. [194.225.70.83] ...took 105 ms
Searching for ns1.ip-transit.ir. A record at ns1.ip-transit.ir. [193.142.30.18] ...took 106 ms
Searching for 150.30.142.193.in-addr.arpa. PTR record at ns1.ip-transit.ir. [193.142.30.18]
...took 106 msSearching for ns1.ip-transit.ir. A record at d.nic.ir. [194.225.70.83] ...took 105 ms
Searching for ns1.ip-transit.ir. A record at ns1.ip-transit.ir. [193.142.30.18] ...took 106 ms
Nameserver ns1.ip-transit.ir. reports: No such host 150.30.142.193.in-addr.arpa.
Total elapsed query time: 692 ms