Searching for 76.5.152.121.in-addr.arpa. PTR record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 12 ms
Searching for 76.5.152.121.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 172 ms
Searching for 76.5.152.121.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 172 ms
Searching for ns3.lacnic.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 12 ms
Searching for ns3.lacnic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns3.lacnic.net. A record at ns4.lacnic.net. [190.112.52.35] ...took 171 ms
Searching for 76.5.152.121.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 218 msSearching for ns3.lacnic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns3.lacnic.net. A record at ns4.lacnic.net. [190.112.52.35] ...took 171 ms
Searching for d.dns.kr. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 7 ms
Searching for d.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 7 ms
Searching for 76.5.152.121.in-addr.arpa. PTR record at d.dns.kr. [203.83.159.1]
...took 221 msSearching for d.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 7 ms
Searching for rev2.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for rev2.kornet.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 291 ms
Searching for 76.5.152.121.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 294 msSearching for rev2.kornet.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 291 ms
Nameserver rev2.kornet.net. reports: No such host 76.5.152.121.in-addr.arpa.
Total elapsed query time: 1,453 ms