Searching for 50.127.120.220.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 50.127.120.220.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 50.127.120.220.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for rirns.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 16 ms
Searching for rirns.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 25 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for 50.127.120.220.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 155 msSearching for rirns.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 25 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for b.dns.kr. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for b.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 283 ms
Searching for 50.127.120.220.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 287 msSearching for b.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 283 ms
Searching for rev1.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for rev1.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 281 ms
Searching for 50.127.120.220.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 287 msSearching for rev1.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 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 50.127.120.220.in-addr.arpa.
Total elapsed query time: 1,399 ms