Searching for 27.54.194.220.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 27.54.194.220.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 27.54.194.220.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for 27.54.194.220.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 90 msSearching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for ns2.bta.net.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.bta.net.cn. A record at a.dns.cn. [203.119.25.1] ...took 158 ms
Searching for ns2.bta.net.cn. A record at ddns.bta.net.cn. [202.106.196.233] Timed out while trying to resolve ns2.bta.net.cn./A, id=11352
Searching for ns2.bta.net.cn. A record at ns.bta.net.cn. [202.96.0.133] ...took 300 ms
Searching for 27.54.194.220.in-addr.arpa. PTR record at ns2.bta.net.cn. [202.106.196.28]
...took 275 msSearching for ns2.bta.net.cn. A record at a.dns.cn. [203.119.25.1] ...took 158 ms
Searching for ns2.bta.net.cn. A record at ddns.bta.net.cn. [202.106.196.233] Timed out while trying to resolve ns2.bta.net.cn./A, id=11352
Searching for ns2.bta.net.cn. A record at ns.bta.net.cn. [202.96.0.133] ...took 300 ms
Nameserver ns2.bta.net.cn. reports: No such host 27.54.194.220.in-addr.arpa.
Total elapsed query time: 3,036 ms