Searching for 91.18.145.118.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for 91.18.145.118.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for 91.18.145.118.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for ns1.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for ns1.apnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for 91.18.145.118.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 190 msSearching for ns1.apnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for d.in-addr.cn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for d.in-addr.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for 91.18.145.118.in-addr.arpa. PTR record at d.in-addr.cn. [203.119.28.3]
...took 24 msSearching for d.in-addr.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Nameserver d.in-addr.cn. reports: No such host 91.18.145.118.in-addr.arpa.
Total elapsed query time: 455 ms