Hostname or IP
Type
Searching for 121.52.137.125.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 2 ms
Searching for 121.52.137.125.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 197 ms
Searching for apnic.authdns.ripe.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for apnic.authdns.ripe.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 85 ms
Searching for a3.verisigndns.com. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for a3.verisigndns.com. A record at k.gtld-servers.net. [192.52.178.30] ...took 9 ms
Searching for a3.verisigndns.com. A record at a2.verisigndns.com. [209.112.114.33] ...took 17 ms
Searching for apnic.authdns.ripe.net. A record at a3.verisigndns.com. [69.36.145.33] ...took 2 ms
Searching for 121.52.137.125.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 F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for b.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 1 ms
Searching for 121.52.137.125.in-addr.arpa. PTR record at b.dns.kr. [61.74.75.1] ...took 229 ms
Searching for rev1.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for rev1.kornet.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 1 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 239 ms
Searching for 121.52.137.125.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170] ...took 231 ms

Nameserver rev1.kornet.net. reports: No such host 121.52.137.125.in-addr.arpa.



Total elapsed query time: 1,025 ms
Dear Guest,
DNSWatch.info is available to anybody for free. This is only possible since we display ads to cover our expenses.
An ad blocker installed on your browser is blocking ads on DNSWatch.info.
Please turn off your ad blocker or use a different browser to access this page.