Searching for 137.20.150.218.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 137.20.150.218.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 294 ms
Searching for 137.20.150.218.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 294 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 l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 208 ms
Searching for 137.20.150.218.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 11 msSearching for apnic.authdns.ripe.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 208 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 d.dns.kr. [203.83.159.1] ...took 221 ms
Searching for 137.20.150.218.in-addr.arpa. PTR record at f.dns.kr. [210.101.62.1]
...took 220 msSearching for f.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 221 ms
Searching for rev1.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for rev1.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 8 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 285 ms
Searching for 137.20.150.218.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 285 msSearching for rev1.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 8 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 285 ms
Nameserver rev1.kornet.net. reports: No such host 137.20.150.218.in-addr.arpa.
Total elapsed query time: 1,630 ms