Hostname or IP
Type
Searching for 172.137.244.146.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 17 ms
Searching for 172.137.244.146.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 136 ms
Searching for x.arin.net. A record at G.ROOT-SERVERS.NET. [192.112.36.4] ...took 7 ms
Searching for x.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 85 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 1 ms
Searching for 172.137.244.146.in-addr.arpa. PTR record at x.arin.net. [199.71.0.63] ...took 161 ms
Searching for sdsu.edu. A record at G.ROOT-SERVERS.NET. [192.112.36.4] ...took 6 ms
Searching for sdsu.edu. A record at l.edu-servers.net. [192.41.162.30] ...took 10 ms
Searching for sdsu.edu. A record at munga.sdsu.edu. [130.191.1.1] ...took 155 ms
Searching for 172.137.244.146.in-addr.arpa. PTR record at sdsu.edu. [104.25.91.16]
Query timed out (interrupted after 2,001 milliseconds)
Retrying...
Searching for 172.137.244.146.in-addr.arpa. PTR record at munga.sdsu.edu. [130.191.1.1] ...took 154 ms

Nameserver munga.sdsu.edu. reports: No such host 172.137.244.146.in-addr.arpa.



Total elapsed query time: 2,733 ms
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