Searching for 113.121.37.69.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 113.121.37.69.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 252 ms
Searching for 113.121.37.69.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 252 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for x.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 142 ms
Searching for 113.121.37.69.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 91 msSearching for x.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 142 ms
Searching for ns2.snet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2.snet.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns2.snet.net. A record at a14-65.akam.net. [184.26.161.65] ...took 89 ms
Searching for 113.121.37.69.in-addr.arpa. PTR record at ns2.snet.net. [204.60.0.3]
...took 129 msSearching for ns2.snet.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns2.snet.net. A record at a14-65.akam.net. [184.26.161.65] ...took 89 ms
Nameserver ns2.snet.net. reports: No such host 113.121.37.69.in-addr.arpa.
Total elapsed query time: 783 ms