Searching for 163.11.123.131.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 6 ms
Searching for 163.11.123.131.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 168 ms
Searching for 163.11.123.131.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 168 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 g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 163.11.123.131.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 5 msSearching for u.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for ns5.oar.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 6 ms
Searching for ns5.oar.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns5.oar.net. A record at ns7.oar.net. [206.244.199.2] ...took 129 ms
Searching for 163.11.123.131.in-addr.arpa. PTR record at ns5.oar.net. [199.218.199.2]
...took 132 msSearching for ns5.oar.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns5.oar.net. A record at ns7.oar.net. [206.244.199.2] ...took 129 ms
Nameserver ns5.oar.net. reports: No such host 163.11.123.131.in-addr.arpa.
Total elapsed query time: 478 ms