Searching for 54.227.84.128.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 36 ms
Searching for 54.227.84.128.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 167 ms
Searching for 54.227.84.128.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 167 ms
Searching for x.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 37 ms
Searching for x.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 22 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 13 ms
Searching for 54.227.84.128.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 90 msSearching for x.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 22 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 13 ms
Searching for dns.cit.cornell.edu. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for dns.cit.cornell.edu. A record at c.edu-servers.net. [192.26.92.30] ...took 32 ms
Searching for dns.cit.cornell.edu. A record at drdns.cit.cornell.edu. [52.152.185.125] ...took 98 ms
Searching for 54.227.84.128.in-addr.arpa. PTR record at dns.cit.cornell.edu. [192.35.82.53]
...took 99 msSearching for dns.cit.cornell.edu. A record at c.edu-servers.net. [192.26.92.30] ...took 32 ms
Searching for dns.cit.cornell.edu. A record at drdns.cit.cornell.edu. [52.152.185.125] ...took 98 ms
Nameserver dns.cit.cornell.edu. reports: No such host 54.227.84.128.in-addr.arpa.
Total elapsed query time: 632 ms