Searching for 4.226.2.221.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 4.226.2.221.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for 4.226.2.221.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 e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 95 ms
Searching for 4.226.2.221.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 156 msSearching for rirns.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 95 ms
Searching for ns.sdjnptt.net.cn. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for ns.sdjnptt.net.cn. A record at e.dns.cn. [203.119.29.1] ...took 23 ms
Searching for ns.sdjnptt.net.cn. A record at ns.sdjnptt.net.cn. [202.102.128.69] ...took 165 ms
Searching for 4.226.2.221.in-addr.arpa. PTR record at ns.sdjnptt.net.cn. [202.102.128.69]
...took 188 msSearching for ns.sdjnptt.net.cn. A record at e.dns.cn. [203.119.29.1] ...took 23 ms
Searching for ns.sdjnptt.net.cn. A record at ns.sdjnptt.net.cn. [202.102.128.69] ...took 165 ms
Nameserver ns.sdjnptt.net.cn. reports: No such host 4.226.2.221.in-addr.arpa.
Total elapsed query time: 699 ms