Searching for 151.197.182.121.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 151.197.182.121.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 ms
Searching for 151.197.182.121.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 ms
Searching for ns3.lacnic.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns3.lacnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for ns3.lacnic.net. A record at lacnic.authdns.ripe.net. [193.0.9.11] ...took 12 ms
Searching for 151.197.182.121.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 197 msSearching for ns3.lacnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for ns3.lacnic.net. A record at lacnic.authdns.ripe.net. [193.0.9.11] ...took 12 ms
Searching for f.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for f.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 284 ms
Searching for 151.197.182.121.in-addr.arpa. PTR record at f.dns.kr. [210.101.62.1]
...took 255 msSearching for f.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 284 ms
Searching for rev2.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for rev2.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 5 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 280 ms
Searching for 151.197.182.121.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 283 msSearching for rev2.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 5 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 280 ms
Nameserver rev2.kornet.net. reports: No such host 151.197.182.121.in-addr.arpa.
Total elapsed query time: 1,529 ms