Searching for 168.200.3.152.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 168.200.3.152.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 91 ms
Searching for 168.200.3.152.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 91 ms
Searching for y.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 31 ms
Searching for y.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 148 ms
Searching for 168.200.3.152.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 6 msSearching for y.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 148 ms
Searching for dns-auth-01.oit.duke.edu. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 22 ms
Searching for dns-auth-01.oit.duke.edu. A record at a.edu-servers.net. [192.5.6.30] ...took 24 ms
Searching for dns-auth-01.oit.duke.edu. A record at dns-auth-01.oit.duke.edu. [152.3.103.93] ...took 127 ms
Searching for 168.200.3.152.in-addr.arpa. PTR record at dns-auth-01.oit.duke.edu. [152.3.103.93]
...took 127 msSearching for dns-auth-01.oit.duke.edu. A record at a.edu-servers.net. [192.5.6.30] ...took 24 ms
Searching for dns-auth-01.oit.duke.edu. A record at dns-auth-01.oit.duke.edu. [152.3.103.93] ...took 127 ms
Nameserver dns-auth-01.oit.duke.edu. reports: No such host 168.200.3.152.in-addr.arpa.
Total elapsed query time: 615 ms