Searching for 170.9.4.148.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 170.9.4.148.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 174 ms
Searching for 170.9.4.148.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 174 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 d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for 170.9.4.148.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 5 msSearching for u.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for dns01.liu.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns01.liu.edu. A record at g.edu-servers.net. [192.42.93.30] ...took 7 ms
Searching for dns01.liu.edu. A record at dns02.liu.edu. [148.4.248.5] ...took 93 ms
Searching for 170.9.4.148.in-addr.arpa. PTR record at dns01.liu.edu. [148.4.184.5]
...took 94 msSearching for dns01.liu.edu. A record at g.edu-servers.net. [192.42.93.30] ...took 7 ms
Searching for dns01.liu.edu. A record at dns02.liu.edu. [148.4.248.5] ...took 93 ms
Nameserver dns01.liu.edu. reports: No such host 170.9.4.148.in-addr.arpa.
Total elapsed query time: 532 ms