Hostname or IP
Type
Searching for 212.161.135.121.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 144 ms
Searching for 212.161.135.121.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 9 ms
Searching for ns3.lacnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 144 ms
Searching for ns3.lacnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 86 ms
Searching for ns3.lacnic.net. A record at tinnie.arin.net. [199.212.0.53] ...took 93 ms
Searching for 212.161.135.121.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14] ...took 192 ms
Searching for b.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 144 ms
Searching for b.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 241 ms
Searching for 212.161.135.121.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1] ...took 243 ms
Searching for rev1.kornet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 145 ms
Searching for rev1.kornet.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 2 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 212 ms
Searching for 212.161.135.121.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170] ...took 223 ms

Nameserver rev1.kornet.net. reports: No such host 212.161.135.121.in-addr.arpa.



Total elapsed query time: 1,878 ms
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