Searching for 157.129.102.106.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 21 ms
Searching for 157.129.102.106.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] Timed out while trying to resolve 157.129.102.106.in-addr.arpa./PTR, id=2444
Searching for 157.129.102.106.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 116 ms
Searching for 157.129.102.106.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] Timed out while trying to resolve 157.129.102.106.in-addr.arpa./PTR, id=2444
Searching for 157.129.102.106.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 116 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 21 ms
Searching for rirns.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 21 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 141 ms
Searching for 157.129.102.106.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 91 msSearching for rirns.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 21 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 141 ms
Searching for c.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 20 ms
Searching for c.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 303 ms
Searching for 157.129.102.106.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 221 msSearching for c.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 303 ms
Nameserver c.dns.kr. reports: No such host 157.129.102.106.in-addr.arpa.
Total elapsed query time: 2,956 ms