Searching for 42.70.129.162.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for 42.70.129.162.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 42.70.129.162.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for arin.authdns.ripe.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for arin.authdns.ripe.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 154 ms
Searching for 42.70.129.162.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 11 msSearching for arin.authdns.ripe.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 154 ms
Searching for ens1.jhmi.edu. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for ens1.jhmi.edu. A record at k.edu-servers.net. [192.52.178.30] ...took 12 ms
Searching for ens1.jhmi.edu. A record at ens1.jhu.edu. [128.220.1.75] ...took 95 ms
Searching for 42.70.129.162.in-addr.arpa. PTR record at ens1.jhmi.edu. [162.129.253.134]
...took 110 msSearching for ens1.jhmi.edu. A record at k.edu-servers.net. [192.52.178.30] ...took 12 ms
Searching for ens1.jhmi.edu. A record at ens1.jhu.edu. [128.220.1.75] ...took 95 ms
Nameserver ens1.jhmi.edu. reports: No such host 42.70.129.162.in-addr.arpa.
Total elapsed query time: 440 ms