Hostname or IP
Type
Searching for 117.10.247.203.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 1 ms
Searching for 117.10.247.203.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 9 ms
Searching for apnic.authdns.ripe.net. A record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 13 ms
Searching for apnic.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 9 ms
Searching for apnic.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 2 ms
Searching for 117.10.247.203.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9] ...took 8 ms
Searching for b.dns.kr. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for b.dns.kr. A record at f.dns.kr. [218.38.181.90] ...took 289 ms
Searching for 117.10.247.203.in-addr.arpa. PTR record at b.dns.kr. [61.74.75.1] ...took 222 ms
Searching for ns.kmu.ac.kr. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for ns.kmu.ac.kr. A record at b.dns.kr. [61.74.75.1] ...took 212 ms
Searching for ns.kmu.ac.kr. A record at ns2.kmu.ac.kr. [203.247.29.2] ...took 220 ms
Searching for 117.10.247.203.in-addr.arpa. PTR record at ns.kmu.ac.kr. [203.247.29.1] ...took 231 ms

Nameserver ns.kmu.ac.kr. reports: No such host 117.10.247.203.in-addr.arpa.



Total elapsed query time: 1,218 ms
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