Searching for 30.37.48.211.in-addr.arpa. PTR record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 6 ms
Searching for 30.37.48.211.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 5 ms
Searching for 30.37.48.211.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 5 ms
Searching for apnic.authdns.ripe.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 36 ms
Searching for apnic.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 6 ms
Searching for 30.37.48.211.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 13 msSearching for apnic.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 6 ms
Searching for b.dns.kr. A record at A.ROOT-SERVERS.NET. [198.41.0.4]
...took 7 ms
Searching for b.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 225 ms
Searching for 30.37.48.211.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 283 msSearching for b.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 225 ms
Searching for rev1.kornet.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 18 ms
Searching for rev1.kornet.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 261 ms
Searching for 30.37.48.211.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 250 msSearching for rev1.kornet.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 261 ms
Nameserver rev1.kornet.net. reports: No such host 30.37.48.211.in-addr.arpa.
Total elapsed query time: 1,156 ms