Searching for 25.28.126.168.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 25.28.126.168.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 91 ms
Searching for 25.28.126.168.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 91 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for u.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for 25.28.126.168.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 14 msSearching for u.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for b.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for b.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 311 ms
Searching for 25.28.126.168.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 305 msSearching for b.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 311 ms
Searching for rev2.kornet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rev2.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 310 ms
Searching for 25.28.126.168.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 290 msSearching for rev2.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 310 ms
Nameserver rev2.kornet.net. reports: No such host 25.28.126.168.in-addr.arpa.
Total elapsed query time: 1,544 ms