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 d.in-addr-servers.arpa. [200.10.60.53] ...took 216 ms
Searching for z.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 2 ms
Searching for z.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 14 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 1 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at z.arin.net. [199.212.0.63] ...took 89 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 313 ms
Searching for dnssec1.singnet.com. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for dnssec1.singnet.com. A record at h.gtld-servers.net. [192.54.112.30] ...took 8 ms
Searching for dnssec1.singnet.com. A record at dnssec2.singnet.com.sg. [165.21.83.11] ...took 253 ms
Searching for dnssec1.singnet.com.sg. A record at dnssec1.singnet.com. [165.21.83.11] ...took 265 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at dnssec1.singnet.com.sg. [165.21.83.11] ...took 264 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at id4.nus.edu.sg. [137.132.123.4] ...took 318 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 1,746 ms
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