Hostname or IP
Type
DNSWatch > Reverse DNS Lookup for 210.131.1.51
Searching for 51.1.131.210.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 11 ms
Searching for 51.1.131.210.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 171 ms
Searching for apnic.authdns.ripe.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 11 ms
Searching for apnic.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 11 ms
Searching for 51.1.131.210.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for a.dns.jp. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 11 ms
Searching for a.dns.jp. A record at g.dns.jp. [203.119.40.1] ...took 268 ms
Searching for a.dns.jp. A record at nsa.dns.jp. [203.119.1.4] ...took 251 ms
Searching for 51.1.131.210.in-addr.arpa. PTR record at a.dns.jp. [203.119.1.1] ...took 251 ms
Searching for ons0.nifty.ad.jp. A record at D.ROOT-SERVERS.NET. [199.7.91.13] ...took 12 ms
Searching for ons0.nifty.ad.jp. A record at f.dns.jp. [150.100.6.8] ...took 272 ms
Searching for ons0.nifty.ad.jp. A record at ons0.nifty.ad.jp. [202.248.37.77] ...took 251 ms
Searching for 51.1.131.210.in-addr.arpa. PTR record at ons0.nifty.ad.jp. [202.248.37.77] ...took 259 ms

Nameserver ons0.nifty.ad.jp. reports: No such host 51.1.131.210.in-addr.arpa.



Total elapsed query time: 1,802 ms
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