Searching for 220.80.105.159.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 220.80.105.159.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 120 ms
Searching for 220.80.105.159.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 120 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for y.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 96 ms
Searching for 220.80.105.159.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 7 msSearching for y.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 96 ms
Searching for ns2.f5clouddns.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.f5clouddns.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns2.f5clouddns.com. A record at ns1.f5clouddns.com. [107.162.234.197] ...took 7 ms
Searching for 220.80.105.159.in-addr.arpa. PTR record at ns2.f5clouddns.com. [107.162.176.221]
...took 16 msSearching for ns2.f5clouddns.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns2.f5clouddns.com. A record at ns1.f5clouddns.com. [107.162.234.197] ...took 7 ms
Nameserver ns2.f5clouddns.com. reports: No such host 220.80.105.159.in-addr.arpa.
Total elapsed query time: 304 ms