Searching for 249.48.80.220.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 249.48.80.220.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 277 ms
Searching for 249.48.80.220.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 277 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rirns.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 95 ms
Searching for 249.48.80.220.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 90 msSearching for rirns.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 95 ms
Searching for g.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for g.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 225 ms
Searching for 249.48.80.220.in-addr.arpa. PTR record at g.dns.kr. [202.31.190.1]
...took 8 msSearching for g.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 225 ms
Searching for rev1.kornet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rev1.kornet.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 281 ms
Searching for 249.48.80.220.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 278 msSearching for rev1.kornet.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 281 ms
Nameserver rev1.kornet.net. reports: No such host 249.48.80.220.in-addr.arpa.
Total elapsed query time: 1,358 ms