Searching for 47.173.118.128.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] 
...took 14 ms
Searching for 47.173.118.128.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 47.173.118.128.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] 
...took 14 ms
Searching for y.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for 47.173.118.128.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30] 
...took 8 msSearching for y.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for ns5.psu.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33] 
...took 15 ms
Searching for ns5.psu.edu. A record at f.edu-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns5.psu.edu. A record at ns3.psu.edu. [52.224.90.37] ...took 100 ms
Searching for 47.173.118.128.in-addr.arpa. PTR record at ns5.psu.edu. [128.118.25.4] 
...took 99 msSearching for ns5.psu.edu. A record at f.edu-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns5.psu.edu. A record at ns3.psu.edu. [52.224.90.37] ...took 100 ms
Nameserver ns5.psu.edu. reports: No such host 47.173.118.128.in-addr.arpa.
Total elapsed query time: 362 ms
