Searching for 17.98.52.223.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 17.98.52.223.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 ms
Searching for 17.98.52.223.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 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 i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 150 ms
Searching for 17.98.52.223.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 157 msSearching for rirns.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 150 ms
Searching for d.dns.kr. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for d.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 284 ms
Searching for 17.98.52.223.in-addr.arpa. PTR record at d.dns.kr. [203.83.159.1]
...took 290 msSearching for d.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 284 ms
Nameserver d.dns.kr. reports: No such host 17.98.52.223.in-addr.arpa.
Total elapsed query time: 1,082 ms