Searching for 21.81.225.165.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 21.81.225.165.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for 21.81.225.165.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for z.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 22 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 155 ms
Searching for 21.81.225.165.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 156 msSearching for z.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 22 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 155 ms
Searching for ans5.zscaler9.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for ans5.zscaler9.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 21 ms
Searching for ans5.zscaler9.net. A record at ans1.zscaler9.net. [208.94.148.4] ...took 6 ms
Searching for 21.81.225.165.in-addr.arpa. PTR record at ans5.zscaler9.net. [208.80.127.4]
...took 5 msSearching for ans5.zscaler9.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 21 ms
Searching for ans5.zscaler9.net. A record at ans1.zscaler9.net. [208.94.148.4] ...took 6 ms
Nameserver ans5.zscaler9.net. reports: No such host 21.81.225.165.in-addr.arpa.
Total elapsed query time: 419 ms