Searching for 181.54.88.117.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 181.54.88.117.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 267 ms
Searching for 181.54.88.117.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 267 ms
Searching for ns1.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 17 ms
Searching for 181.54.88.117.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 250 msSearching for ns1.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 17 ms
Searching for ns.ptt.js.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns.ptt.js.cn. A record at ns.cernet.net. [202.112.0.44] ...took 222 ms
Searching for ns.ptt.js.cn. A record at ns.ptt.js.cn. [218.2.135.2] ...took 198 ms
Searching for 181.54.88.117.in-addr.arpa. PTR record at ns.ptt.js.cn. [218.2.135.2]
...took 194 msSearching for ns.ptt.js.cn. A record at ns.cernet.net. [202.112.0.44] ...took 222 ms
Searching for ns.ptt.js.cn. A record at ns.ptt.js.cn. [218.2.135.2] ...took 198 ms
Nameserver ns.ptt.js.cn. reports: No such host 181.54.88.117.in-addr.arpa.
Total elapsed query time: 1,214 ms