Searching for 216.48.148.221.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 216.48.148.221.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 249 ms
Searching for 216.48.148.221.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 249 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rirns.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 216.48.148.221.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 91 msSearching for rirns.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for d.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for d.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 280 ms
Searching for 216.48.148.221.in-addr.arpa. PTR record at d.dns.kr. [203.83.159.1]
...took 224 msSearching for d.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 280 ms
Searching for rev1.kornet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rev1.kornet.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 13 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 281 ms
Searching for 216.48.148.221.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 277 msSearching for rev1.kornet.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 13 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 216.48.148.221.in-addr.arpa.
Total elapsed query time: 1,490 ms