Searching for 183.190.158.137.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for 183.190.158.137.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 89 ms
Searching for 183.190.158.137.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 89 ms
Searching for y.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for y.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for 183.190.158.137.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 6 msSearching for y.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for netman.uct.ac.za. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for netman.uct.ac.za. A record at za1.dnsnode.net. [194.146.106.78] ...took 7 ms
Searching for netman.uct.ac.za. A record at ucthpx.uct.ac.za. [137.158.128.1] ...took 172 ms
Searching for 183.190.158.137.in-addr.arpa. PTR record at netman.uct.ac.za. [137.158.128.4]
...took 172 msSearching for netman.uct.ac.za. A record at za1.dnsnode.net. [194.146.106.78] ...took 7 ms
Searching for netman.uct.ac.za. A record at ucthpx.uct.ac.za. [137.158.128.1] ...took 172 ms
Nameserver netman.uct.ac.za. reports: No such host 183.190.158.137.in-addr.arpa.
Total elapsed query time: 667 ms