Searching for 4.172.16.63.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 4.172.16.63.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 184 ms
Searching for 4.172.16.63.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 184 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for z.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 153 ms
Searching for 4.172.16.63.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 90 msSearching for z.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 153 ms
Searching for auth20.ns.wcom.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for auth20.ns.wcom.com. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for auth20.ns.wcom.com. A record at auth-ns1.verizonbusiness.com. [199.249.19.10] ...took 128 ms
Searching for 4.172.16.63.in-addr.arpa. PTR record at auth20.ns.wcom.com. [198.6.100.37]
...took 155 msSearching for auth20.ns.wcom.com. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for auth20.ns.wcom.com. A record at auth-ns1.verizonbusiness.com. [199.249.19.10] ...took 128 ms
Nameserver auth20.ns.wcom.com. reports: No such host 4.172.16.63.in-addr.arpa.
Total elapsed query time: 778 ms