Searching for 4.5.155.61.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for 4.5.155.61.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 4.5.155.61.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns1.apnic.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns1.apnic.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 191 ms
Searching for 4.5.155.61.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 190 msSearching for ns1.apnic.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 191 ms
Searching for ns.ptt.js.cn. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for ns.ptt.js.cn. A record at d.dns.cn. [203.119.28.1] ...took 24 ms
Searching for ns.ptt.js.cn. A record at ns.ptt.js.cn. [218.2.135.2] ...took 240 ms
Searching for 4.5.155.61.in-addr.arpa. PTR record at ns.ptt.js.cn. [218.2.135.2]
...took 232 msSearching for ns.ptt.js.cn. A record at d.dns.cn. [203.119.28.1] ...took 24 ms
Searching for ns.jsinfo.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for ns.jsinfo.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns.jsinfo.net. A record at ns.ptt.js.cn. [218.2.135.2] ...took 234 ms
Searching for ns.ptt.js.cn. A record at ns.jsinfo.net. [221.228.255.2]
Searching for ns.jsinfo.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns.jsinfo.net. A record at ns.ptt.js.cn. [218.2.135.2] ...took 234 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for ns.ptt.js.cn. A record at ns.ptt.js.cn. [218.2.135.2] ...took 240 ms
Nameserver ns.ptt.js.cn. reports: No such host 4.5.155.61.in-addr.arpa.
Total elapsed query time: 3,202 ms