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Hostname or IP Type  
Searching for 137.4.255.220.in-addr.arpa. PTR record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 2 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 9 ms
Searching for sec1.authdns.ripe.net. A record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 1 ms
Searching for sec1.authdns.ripe.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 25 ms
Searching for ns3.nic.fr. A record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 1 ms
Searching for ns3.nic.fr. A record at e.ext.nic.fr. [193.176.144.22] ...took 30 ms
Searching for ns3.nic.fr. A record at ns2.nic.fr. [192.93.0.4] ...took 22 ms
Searching for sec1.authdns.ripe.net. A record at ns3.nic.fr. [192.134.0.49] ...took 17 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at sec1.authdns.ripe.net. [193.0.9.3] ...took 14 ms
Searching for dnssec3.singnet.com.sg. A record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 1 ms
Searching for dnssec3.singnet.com.sg. A record at sg-ns.anycast.pch.net. [204.61.216.57] ...took 1 ms
Searching for dnssec3.singnet.com.sg. A record at dnssec2.singnet.com.sg. [195.13.10.226] ...took 10 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at dnssec3.singnet.com.sg. [165.21.100.11] ...took 277 ms

Nameserver dnssec3.singnet.com.sg. reports: No such host 137.4.255.220.in-addr.arpa.



Total elapsed query time: 410 ms