Searching for 129.101.164.121.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 129.101.164.121.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 90 ms
Searching for 129.101.164.121.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 90 ms
Searching for apnic.authdns.ripe.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 7 ms
Searching for apnic.authdns.ripe.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for apnic.authdns.ripe.net. A record at manus.authdns.ripe.net. [193.0.9.7] ...took 12 ms
Searching for 129.101.164.121.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for apnic.authdns.ripe.net. A record at manus.authdns.ripe.net. [193.0.9.7] ...took 12 ms
Searching for f.dns.kr. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for f.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 6 ms
Searching for 129.101.164.121.in-addr.arpa. PTR record at f.dns.kr. [210.101.62.1]
...took 222 msSearching for f.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 6 ms
Searching for rev1.kornet.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 12 ms
Searching for rev1.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 286 ms
Searching for 129.101.164.121.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 303 msSearching for rev1.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 286 ms
Nameserver rev1.kornet.net. reports: No such host 129.101.164.121.in-addr.arpa.
Total elapsed query time: 1,031 ms