Searching for 154.226.168.221.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 6 ms
Searching for 154.226.168.221.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 300 ms
Searching for 154.226.168.221.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 300 ms
Searching for apnic.authdns.ripe.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 12 ms
Searching for apnic.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 217 ms
Searching for 154.226.168.221.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 217 ms
Searching for d.dns.kr. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 12 ms
Searching for d.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 231 ms
Searching for 154.226.168.221.in-addr.arpa. PTR record at d.dns.kr. [203.83.159.1]
...took 219 msSearching for d.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 231 ms
Searching for rev1.kornet.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 34 ms
Searching for rev1.kornet.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 286 ms
Searching for 154.226.168.221.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 284 msSearching for rev1.kornet.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 286 ms
Nameserver rev1.kornet.net. reports: No such host 154.226.168.221.in-addr.arpa.
Total elapsed query time: 1,637 ms