Searching for 129.101.164.121.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 129.101.164.121.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 129.101.164.121.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for ns2.apnic.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 18 ms
Searching for ns2.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 23 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for 129.101.164.121.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 5 msSearching for ns2.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 23 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for d.dns.kr. A record at A.ROOT-SERVERS.NET. [198.41.0.4]
...took 10 ms
Searching for d.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 225 ms
Searching for 129.101.164.121.in-addr.arpa. PTR record at d.dns.kr. [203.83.159.1]
...took 225 msSearching for d.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 225 ms
Searching for rev1.kornet.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 6 ms
Searching for rev1.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 26 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 261 ms
Searching for 129.101.164.121.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 252 msSearching for rev1.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 26 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 261 ms
Nameserver rev1.kornet.net. reports: No such host 129.101.164.121.in-addr.arpa.
Total elapsed query time: 1,083 ms