Searching for 21.233.4.66.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 21.233.4.66.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 278 ms
Searching for 21.233.4.66.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 278 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for z.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 18 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for 21.233.4.66.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 96 msSearching for z.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 18 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for ns4.tennk12.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns4.tennk12.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns4.tennk12.net. A record at ns2.tennk12.net. [208.182.124.15] ...took 125 ms
Searching for 21.233.4.66.in-addr.arpa. PTR record at ns4.tennk12.net. [208.182.124.15]
...took 123 msSearching for ns4.tennk12.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns4.tennk12.net. A record at ns2.tennk12.net. [208.182.124.15] ...took 125 ms
Nameserver ns4.tennk12.net. reports: No such host 21.233.4.66.in-addr.arpa.
Total elapsed query time: 798 ms