Searching for 158.9.4.148.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 158.9.4.148.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for 158.9.4.148.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for z.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 153 ms
Searching for 158.9.4.148.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 92 msSearching for z.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 153 ms
Searching for dns02.liu.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns02.liu.edu. A record at i.edu-servers.net. [192.43.172.30] ...took 7 ms
Searching for dns02.liu.edu. A record at dns01.liu.edu. [148.4.184.5] ...took 94 ms
Searching for 158.9.4.148.in-addr.arpa. PTR record at dns02.liu.edu. [148.4.248.5]
...took 94 msSearching for dns02.liu.edu. A record at i.edu-servers.net. [192.43.172.30] ...took 7 ms
Searching for dns02.liu.edu. A record at dns01.liu.edu. [148.4.184.5] ...took 94 ms
Nameserver dns02.liu.edu. reports: No such host 158.9.4.148.in-addr.arpa.
Total elapsed query time: 515 ms