Searching for 144.9.4.148.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 144.9.4.148.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 250 ms
Searching for 144.9.4.148.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 250 ms
Searching for r.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for r.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 166 ms
Searching for 144.9.4.148.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 91 msSearching for r.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 166 ms
Searching for dns01.liu.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns01.liu.edu. A record at i.edu-servers.net. [192.43.172.30] ...took 7 ms
Searching for dns01.liu.edu. A record at dns02.liu.edu. [148.4.248.5] ...took 94 ms
Searching for 144.9.4.148.in-addr.arpa. PTR record at dns01.liu.edu. [148.4.184.5]
...took 94 msSearching for dns01.liu.edu. A record at i.edu-servers.net. [192.43.172.30] ...took 7 ms
Searching for dns01.liu.edu. A record at dns02.liu.edu. [148.4.248.5] ...took 94 ms
Nameserver dns01.liu.edu. reports: No such host 144.9.4.148.in-addr.arpa.
Total elapsed query time: 771 ms