Hostname or IP
Type
Searching for 137.4.255.220.in-addr.arpa. PTR record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 1 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 182 ms
Searching for ns4.apnic.net. A record at H.ROOT-SERVERS.NET. [128.63.2.53] ...took 96 ms
Searching for ns4.apnic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 14 ms
Searching for ns4.apnic.net. A record at tinnie.apnic.net. [202.12.29.60] ...took 340 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.140] ...took 262 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 ns2.cuhk.edu.hk. [137.189.6.21] ...took 308 ms
Searching for dnssec1.singnet.com. A record at H.ROOT-SERVERS.NET. [128.63.2.53] ...took 95 ms
Searching for dnssec1.singnet.com. A record at b.gtld-servers.net. [192.33.14.30] ...took 25 ms
Searching for dnssec1.singnet.com. A record at dnssec3.singnet.com.sg. [165.21.100.11] ...took 279 ms
Searching for dnssec3.singnet.com.sg. A record at dnssec1.singnet.com. [165.21.83.11] ...took 305 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at dnssec3.singnet.com.sg. [165.21.100.11] ...took 275 ms

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



Total elapsed query time: 2,183 ms
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