Searching for 110.28.215.63.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 110.28.215.63.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for 110.28.215.63.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for 110.28.215.63.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for ns1.level3.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.level3.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns1.level3.net. A record at ns2.l3.net. [209.244.0.2] ...took 21 ms
Searching for 110.28.215.63.in-addr.arpa. PTR record at ns1.level3.net. [209.244.0.1]
...took 19 msSearching for ns1.level3.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns1.level3.net. A record at ns2.l3.net. [209.244.0.2] ...took 21 ms
Nameserver ns1.level3.net. reports: No such host 110.28.215.63.in-addr.arpa.
Total elapsed query time: 291 ms