Hostname or IP
Type
Searching for 7.3.132.137.in-addr.arpa. PTR record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 1 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 182 ms
Searching for r.arin.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 1 ms
Searching for r.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 1 ms
Searching for r.arin.net. A record at v.arin.net. [63.243.194.2] ...took 9 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63] ...took 104 ms
Searching for dnssec1.singnet.com.sg. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 1 ms
Searching for dnssec1.singnet.com.sg. A record at ns2.cuhk.edu.hk. [137.189.6.21] ...took 313 ms
Searching for dnssec1.singnet.com. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 1 ms
Searching for dnssec1.singnet.com. A record at i.gtld-servers.net. [192.43.172.30] ...took 14 ms
Searching for dnssec1.singnet.com. A record at dnssec3.singnet.com.sg. [165.21.100.11] ...took 302 ms
Searching for dnssec1.singnet.com.sg. A record at dnssec1.singnet.com. [165.21.83.11] ...took 295 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at dnssec1.singnet.com.sg. [165.21.83.11] ...took 298 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at nuscc.nus.edu.sg. [137.132.5.2] ...took 344 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 1,866 ms
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