Hostname or IP
Type
Searching for 7.3.132.137.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.212.0.73] ...took 89 ms
Searching for t.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for t.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 14 ms
Searching for t.arin.net. A record at u.arin.net. [204.61.216.50] ...took 0 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at t.arin.net. [199.253.249.63] ...took 89 ms
Searching for ns2.nus.edu.sg. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for ns2.nus.edu.sg. A record at ns2.cuhk.edu.hk. [137.189.6.21] ...took 316 ms
Searching for dnssec2.singnet.com.sg. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for dnssec2.singnet.com.sg. A record at sg-ns.anycast.pch.net. [204.61.216.57] ...took 1 ms
Searching for dnssec1.singnet.com. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for dnssec1.singnet.com. A record at k.gtld-servers.net. [192.52.178.30] ...took 1 ms
Searching for dnssec1.singnet.com. A record at dnssec2.singnet.com.sg. [165.21.83.11] ...took 341 ms
Searching for dnssec2.singnet.com.sg. A record at dnssec1.singnet.com. [165.21.83.11] ...took 331 ms
Searching for ns2.nus.edu.sg. A record at dnssec2.singnet.com.sg. [165.21.83.11] ...took 355 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at ns2.nus.edu.sg. [137.132.5.2] ...took 334 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 1,876 ms
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