Searching for 128.21.151.5.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for 128.21.151.5.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 157 ms
Searching for 128.21.151.5.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 157 ms
Searching for ns3.afrinic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for ns3.afrinic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for ns3.afrinic.net. A record at ns1.afrinic.net. [196.216.2.1] ...took 165 ms
Searching for 128.21.151.5.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 12 msSearching for ns3.afrinic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for ns3.afrinic.net. A record at ns1.afrinic.net. [196.216.2.1] ...took 165 ms
Nameserver ns3.afrinic.net. reports: No such host 128.21.151.5.in-addr.arpa.
Total elapsed query time: 381 ms