Searching for 4.172.16.63.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 4.172.16.63.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 291 ms
Searching for 4.172.16.63.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 291 ms
Searching for arin.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for arin.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for arin.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 6 ms
Searching for 4.172.16.63.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 11 msSearching for arin.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for arin.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 6 ms
Searching for auth40.ns.uu.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for auth40.ns.uu.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for auth40.ns.uu.net. A record at auth00.ns.uu.net. [198.6.1.65] ...took 95 ms
Searching for 4.172.16.63.in-addr.arpa. PTR record at auth40.ns.uu.net. [198.6.1.18]
...took 110 msSearching for auth40.ns.uu.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for auth40.ns.uu.net. A record at auth00.ns.uu.net. [198.6.1.65] ...took 95 ms
Nameserver auth40.ns.uu.net. reports: No such host 4.172.16.63.in-addr.arpa.
Total elapsed query time: 584 ms