Searching for 123.4.69.155.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 123.4.69.155.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 123.4.69.155.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 153 ms
Searching for 123.4.69.155.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 153 ms
Searching for ntuix.ntu.edu.sg. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ntuix.ntu.edu.sg. A record at dsany2.sgnic.sg. [185.159.197.170] ...took 19 ms
Searching for ntuix.ntu.edu.sg. A record at dnstex1.ntu.edu.sg. [155.69.254.230] ...took 175 ms
Searching for 123.4.69.155.in-addr.arpa. PTR record at ntuix.ntu.edu.sg. [155.69.254.230]
...took 172 msSearching for ntuix.ntu.edu.sg. A record at dsany2.sgnic.sg. [185.159.197.170] ...took 19 ms
Searching for ntuix.ntu.edu.sg. A record at dnstex1.ntu.edu.sg. [155.69.254.230] ...took 175 ms
Nameserver ntuix.ntu.edu.sg. reports: No such host 123.4.69.155.in-addr.arpa.
Total elapsed query time: 593 ms