Hostname or IP
Type
Searching for 7.3.132.137.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 154 ms
Searching for x.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for x.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 0 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 88 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at x.arin.net. [199.71.0.63] ...took 163 ms
Searching for dnssec1.singnet.com.sg. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for dnssec1.singnet.com.sg. A record at ns2.cuhk.edu.hk. [137.189.6.21] ...took 214 ms
Searching for dnssec1.singnet.com.sg. A record at dnssec3.singnet.com.sg. [165.21.100.11] ...took 267 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at dnssec1.singnet.com.sg. [165.21.83.11] ...took 253 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at id4.nus.edu.sg. [137.132.123.4] ...took 312 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 1,454 ms
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