Searching for 192.68.160.203.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for 192.68.160.203.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 262 ms
Searching for 192.68.160.203.in-addr.arpa. PTR record at dians02.hkunicom.com. [203.160.84.172]
Searching for 192.68.160.203.in-addr.arpa. PTR record at dians01.hkunicom.com. [203.160.84.172]
Searching for 192.68.160.203.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 262 ms
Searching for apnic.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for apnic.authdns.ripe.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for apnic.authdns.ripe.net. A record at manus.authdns.ripe.net. [193.0.9.7] ...took 12 ms
Searching for 192.68.160.203.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 11 msSearching for apnic.authdns.ripe.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for apnic.authdns.ripe.net. A record at manus.authdns.ripe.net. [193.0.9.7] ...took 12 ms
Searching for dians02.hkunicom.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for dians02.hkunicom.com. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for dians02.hkunicom.com. A record at dns3.hkunicom.com. [203.160.84.172] ...took 296 ms
Searching for 192.68.160.203.in-addr.arpa. PTR record at dians02.hkunicom.com. [203.160.84.172]
Searching for dians02.hkunicom.com. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for dians02.hkunicom.com. A record at dns3.hkunicom.com. [203.160.84.172] ...took 296 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for dians01.hkunicom.com. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for dians01.hkunicom.com. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for dians01.hkunicom.com. A record at dns5.hkunicom.com. [203.160.84.172] ...took 295 ms
Searching for 192.68.160.203.in-addr.arpa. PTR record at dians01.hkunicom.com. [203.160.84.172]
Searching for dians01.hkunicom.com. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for dians01.hkunicom.com. A record at dns5.hkunicom.com. [203.160.84.172] ...took 295 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for 192.68.160.203.in-addr.arpa. PTR record at dians02.hkunicom.com. [203.160.84.172]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for 192.68.160.203.in-addr.arpa. PTR record at dians01.hkunicom.com. [203.160.84.172]
Query timed out (interrupted after 2,001 milliseconds)
None of the nameservers responded correctly.
Total elapsed query time: 8,990 ms