Searching for 149.20.251.1.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 149.20.251.1.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 164 ms
Searching for 149.20.251.1.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 164 ms
Searching for ns3.lacnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.lacnic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 92 ms
Searching for 149.20.251.1.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 199 msSearching for ns3.lacnic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 92 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 e.dns.kr. [202.30.124.100] ...took 281 ms
Searching for 149.20.251.1.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 283 msSearching for b.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 281 ms
Nameserver b.dns.kr. reports: No such host 149.20.251.1.in-addr.arpa.
Total elapsed query time: 1,069 ms