Searching for 76.5.152.121.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 76.5.152.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 76.5.152.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for ns3.lacnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns3.lacnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 218 ms
Searching for 76.5.152.121.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 214 msSearching for ns3.lacnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 218 ms
Searching for d.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for d.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 292 ms
Searching for 76.5.152.121.in-addr.arpa. PTR record at d.dns.kr. [203.83.159.1]
...took 225 msSearching for d.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 292 ms
Searching for rev2.kornet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rev2.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 303 ms
Searching for 76.5.152.121.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 305 msSearching for rev2.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 303 ms
Nameserver rev2.kornet.net. reports: No such host 76.5.152.121.in-addr.arpa.
Total elapsed query time: 1,646 ms