Hostname or IP
Type
Searching for 17.159.220.128.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 144 ms
Searching for 17.159.220.128.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 9 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 144 ms
Searching for y.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 2 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 95 ms
Searching for 17.159.220.128.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30] ...took 1 ms
Searching for ens1.jhu.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
Query timed out (interrupted after 2,003 milliseconds)
Retrying...
Searching for ens1.jhu.edu. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for ens1.jhu.edu. A record at c.edu-servers.net. [192.26.92.30] ...took 2 ms
Searching for ens1.jhu.edu. A record at ens1.jhmi.edu. [162.129.253.134] ...took 89 ms
Searching for 17.159.220.128.in-addr.arpa. PTR record at ens1.jhu.edu. [128.220.1.75] ...took 88 ms

Nameserver ens1.jhu.edu. reports: No such host 17.159.220.128.in-addr.arpa.



Total elapsed query time: 4,580 ms
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