Searching for 102.31.1.121.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for 102.31.1.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 13 ms
Searching for 102.31.1.121.in-addr.arpa. PTR record at ns1.smartbro.net. [121.1.3.208] ...took 258 ms
Searching for 102.31.1.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 13 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 g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for 102.31.1.121.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 166 msSearching for ns1.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for ns2.smartbro.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for ns2.smartbro.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns2.smartbro.net. A record at ns1.smartbro.net. [121.1.3.208] ...took 260 ms
Searching for 102.31.1.121.in-addr.arpa. PTR record at ns2.smartbro.net. [121.1.3.199]
Timed out while trying to resolve 102.31.1.121.in-addr.arpa./PTR, id=7508Searching for ns2.smartbro.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns2.smartbro.net. A record at ns1.smartbro.net. [121.1.3.208] ...took 260 ms
Searching for ns4.smartbro.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for ns4.smartbro.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns4.smartbro.net. A record at ns2.smartbro.net. [121.1.3.199] Timed out while trying to resolve ns4.smartbro.net./A, id=56602
Searching for ns4.smartbro.net. A record at ns1.smartbro.net. [121.1.3.208] ...took 251 ms
Searching for 102.31.1.121.in-addr.arpa. PTR record at ns4.smartbro.net. [121.1.3.250]
Timed out while trying to resolve 102.31.1.121.in-addr.arpa./PTR, id=46133Searching for ns4.smartbro.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns4.smartbro.net. A record at ns2.smartbro.net. [121.1.3.199] Timed out while trying to resolve ns4.smartbro.net./A, id=56602
Searching for ns4.smartbro.net. A record at ns1.smartbro.net. [121.1.3.208] ...took 251 ms
Searching for 102.31.1.121.in-addr.arpa. PTR record at ns1.smartbro.net. [121.1.3.208] ...took 258 ms
Nameserver ns1.smartbro.net. reports: No such host 102.31.1.121.in-addr.arpa.
Total elapsed query time: 7,144 ms