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 165 ms
Searching for 143.115.252.91.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 165 ms
Searching for ns3.afrinic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for ns3.afrinic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns3.afrinic.net. A record at rirns.arin.net. [199.253.249.53] ...took 94 ms
Searching for 143.115.252.91.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 13 msSearching for ns3.afrinic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns3.afrinic.net. A record at rirns.arin.net. [199.253.249.53] ...took 94 ms
Nameserver ns3.afrinic.net. reports: No such host 143.115.252.91.in-addr.arpa.
Total elapsed query time: 352 ms