Searching for 143.75.103.110.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for 143.75.103.110.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 167 ms
Searching for 143.75.103.110.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 167 ms
Searching for ns1.apnic.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 63 ms
Searching for ns1.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 191 ms
Searching for 143.75.103.110.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 190 msSearching for ns1.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 191 ms
Searching for c.in-addr.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for c.in-addr.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for 143.75.103.110.in-addr.arpa. PTR record at c.in-addr.cn. [203.119.27.3]
...took 27 msSearching for c.in-addr.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Nameserver c.in-addr.cn. reports: No such host 143.75.103.110.in-addr.arpa.
Total elapsed query time: 694 ms