Searching for 42.70.129.162.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 6 ms
Searching for 42.70.129.162.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 124 ms
Searching for 42.70.129.162.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 124 ms
Searching for z.arin.net. A record at H.ROOT-SERVERS.NET. [198.97.190.53]
...took 7 ms
Searching for z.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for 42.70.129.162.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 90 msSearching for z.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for ens1.jhmi.edu. A record at H.ROOT-SERVERS.NET. [198.97.190.53]
...took 6 ms
Searching for ens1.jhmi.edu. A record at c.edu-servers.net. [192.26.92.30] ...took 24 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 96 msSearching for ens1.jhmi.edu. A record at c.edu-servers.net. [192.26.92.30] ...took 24 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: 602 ms