Hostname or IP
Type
Searching for 237.7.133.139.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 16 ms
Searching for 237.7.133.139.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 182 ms
Searching for v.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for v.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 120 ms
Searching for v.arin.net. A record at u.arin.net. [204.61.216.50] ...took 1 ms
Searching for 237.7.133.139.in-addr.arpa. PTR record at v.arin.net. [63.243.194.2] ...took 10 ms
Searching for ns1.ja.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for ns1.ja.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 32 ms
Searching for ns1.ja.net. A record at ns2.ja.net. [193.63.105.17] ...took 17 ms
Searching for 237.7.133.139.in-addr.arpa. PTR record at ns1.ja.net. [194.81.227.226] ...took 20 ms

Nameserver ns1.ja.net. reports: No such host 237.7.133.139.in-addr.arpa.



Total elapsed query time: 400 ms
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