Searching for 190.172.71.212.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 190.172.71.212.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 190.172.71.212.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for ns4.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns4.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 17 ms
Searching for 190.172.71.212.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 17 ms
Searching for ns.cb.ipex.cz. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns.cb.ipex.cz. A record at c.ns.nic.cz. [194.0.14.1] ...took 13 ms
Searching for ns.cb.ipex.cz. A record at ns.cb.ipex.cz. [212.71.133.6] ...took 14 ms
Searching for 190.172.71.212.in-addr.arpa. PTR record at ns.cb.ipex.cz. [212.71.133.6]
...took 13 msSearching for ns.cb.ipex.cz. A record at c.ns.nic.cz. [194.0.14.1] ...took 13 ms
Searching for ns.cb.ipex.cz. A record at ns.cb.ipex.cz. [212.71.133.6] ...took 14 ms
Nameserver ns.cb.ipex.cz. reports: No such host 190.172.71.212.in-addr.arpa.
Total elapsed query time: 138 ms