Searching for 50.78.163.61.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for 50.78.163.61.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 50.78.163.61.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for rirns.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for rirns.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 148 ms
Searching for 50.78.163.61.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 159 msSearching for rirns.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 148 ms
Searching for ns.halyptt.net.cn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns.halyptt.net.cn. A record at d.dns.cn. [203.119.28.1] ...took 24 ms
Searching for ns.halyptt.net.cn. A record at ns.halyptt.net.cn. [202.102.227.94] ...took 181 ms
Searching for 50.78.163.61.in-addr.arpa. PTR record at ns.halyptt.net.cn. [202.102.227.94]
...took 172 msSearching for ns.halyptt.net.cn. A record at d.dns.cn. [203.119.28.1] ...took 24 ms
Searching for ns.halyptt.net.cn. A record at ns.halyptt.net.cn. [202.102.227.94] ...took 181 ms
Nameserver ns.halyptt.net.cn. reports: No such host 50.78.163.61.in-addr.arpa.
Total elapsed query time: 756 ms