Searching for 72.81.225.165.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for 72.81.225.165.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 169 ms
Searching for 72.81.225.165.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 169 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for z.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 156 ms
Searching for 72.81.225.165.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 152 msSearching for z.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 156 ms
Searching for ans2.zscaler9.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ans2.zscaler9.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for ans2.zscaler9.net. A record at ans6.zscaler9.net. [208.94.149.4] ...took 5 ms
Searching for 72.81.225.165.in-addr.arpa. PTR record at ans2.zscaler9.net. [208.80.124.4]
...took 5 msSearching for ans2.zscaler9.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for ans2.zscaler9.net. A record at ans6.zscaler9.net. [208.94.149.4] ...took 5 ms
Nameserver ans2.zscaler9.net. reports: No such host 72.81.225.165.in-addr.arpa.
Total elapsed query time: 557 ms