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 d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for 143.115.252.91.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for ns3.afrinic.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 34 ms
Searching for ns3.afrinic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 25 ms
Searching for ns3.afrinic.net. A record at ns2.afrinic.net. [196.216.168.10] ...took 168 ms
Searching for 143.115.252.91.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 14 msSearching for ns3.afrinic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 25 ms
Searching for ns3.afrinic.net. A record at ns2.afrinic.net. [196.216.168.10] ...took 168 ms
Nameserver ns3.afrinic.net. reports: No such host 143.115.252.91.in-addr.arpa.
Total elapsed query time: 392 ms