Searching for 147.247.3.152.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 147.247.3.152.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 271 ms
Searching for 147.247.3.152.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 271 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 h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Searching for 147.247.3.152.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 90 msSearching for z.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Searching for dns-auth-01.oit.duke.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns-auth-01.oit.duke.edu. A record at j.edu-servers.net. [192.48.79.30] ...took 12 ms
Searching for dns-auth-01.oit.duke.edu. A record at dns-auth-02.oit.duke.edu. [152.3.105.232] ...took 122 ms
Searching for 147.247.3.152.in-addr.arpa. PTR record at dns-auth-01.oit.duke.edu. [152.3.103.93]
...took 122 msSearching for dns-auth-01.oit.duke.edu. A record at j.edu-servers.net. [192.48.79.30] ...took 12 ms
Searching for dns-auth-01.oit.duke.edu. A record at dns-auth-02.oit.duke.edu. [152.3.105.232] ...took 122 ms
Nameserver dns-auth-01.oit.duke.edu. reports: No such host 147.247.3.152.in-addr.arpa.
Total elapsed query time: 822 ms