Searching for 150.42.54.121.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for 150.42.54.121.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 165 ms
Searching for 150.42.54.121.in-addr.arpa. PTR record at ns2.smartbro.net. [121.1.3.199] Timed out while trying to resolve 150.42.54.121.in-addr.arpa./PTR, id=9993
Searching for 150.42.54.121.in-addr.arpa. PTR record at ns1.smartbro.net. [121.1.3.208] ...took 257 ms
Searching for 150.42.54.121.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 165 ms
Searching for ns1.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for ns1.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 165 ms
Searching for 150.42.54.121.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 167 msSearching for ns1.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 165 ms
Searching for ns3.smartbro.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for ns3.smartbro.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 11 ms
Searching for ns3.smartbro.net. A record at ns1.smartbro.net. [121.1.3.208] ...took 259 ms
Searching for 150.42.54.121.in-addr.arpa. PTR record at ns3.smartbro.net. [203.84.191.216]
Timed out while trying to resolve 150.42.54.121.in-addr.arpa./PTR, id=9435Searching for ns3.smartbro.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 11 ms
Searching for ns3.smartbro.net. A record at ns1.smartbro.net. [121.1.3.208] ...took 259 ms
Searching for 150.42.54.121.in-addr.arpa. PTR record at ns2.smartbro.net. [121.1.3.199] Timed out while trying to resolve 150.42.54.121.in-addr.arpa./PTR, id=9993
Searching for 150.42.54.121.in-addr.arpa. PTR record at ns1.smartbro.net. [121.1.3.208] ...took 257 ms
Nameserver ns1.smartbro.net. reports: No such host 150.42.54.121.in-addr.arpa.
Total elapsed query time: 5,152 ms