Searching for 5.146.2.128.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for 5.146.2.128.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 193 ms
Searching for 5.146.2.128.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 193 ms
Searching for r.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for r.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for r.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for 5.146.2.128.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 159 msSearching for r.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for r.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for nsauth1.net.cmu.edu. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 11 ms
Searching for nsauth1.net.cmu.edu. A record at d.edu-servers.net. [192.31.80.30] ...took 24 ms
Searching for nsauth1.net.cmu.edu. A record at nsauth3.net.cmu.edu. [23.20.155.125] ...took 92 ms
Searching for 5.146.2.128.in-addr.arpa. PTR record at nsauth1.net.cmu.edu. [128.2.1.8]
...took 106 msSearching for nsauth1.net.cmu.edu. A record at d.edu-servers.net. [192.31.80.30] ...took 24 ms
Searching for nsauth1.net.cmu.edu. A record at nsauth3.net.cmu.edu. [23.20.155.125] ...took 92 ms
Nameserver nsauth1.net.cmu.edu. reports: No such host 5.146.2.128.in-addr.arpa.
Total elapsed query time: 630 ms