Searching for 143.115.252.91.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 143.115.252.91.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 195 ms
Searching for 143.115.252.91.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 195 ms
Searching for rirns.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for 143.115.252.91.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 92 msSearching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Nameserver rirns.arin.net. reports: No such host 143.115.252.91.in-addr.arpa.
Total elapsed query time: 525 ms