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Hostname or IP Type  
Searching for 137.4.255.220.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 8 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.212.0.73] ...took 87 ms
Searching for ns1.apnic.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 13 ms
Searching for ns1.apnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 105 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.140] ...took 262 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at ns1.apnic.net. [202.12.29.25] ...took 331 ms
Searching for dnssec3.singnet.com.sg. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 9 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 dnssec3.singnet.com.sg. [165.21.100.11] ...took 301 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at dnssec3.singnet.com.sg. [165.21.100.11] ...took 310 ms

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



Total elapsed query time: 1,427 ms
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