Hostname or IP
Type
Searching for 7.3.132.137.in-addr.arpa. PTR record at L.ROOT-SERVERS.NET. [199.7.83.42] ...took 24 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 210 ms
Searching for z.arin.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 1 ms
Searching for z.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 33 ms
Searching for z.arin.net. A record at v.arin.net. [63.243.194.2] ...took 17 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at z.arin.net. [199.212.0.63] ...took 88 ms
Searching for ns2.nus.edu.sg. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 10 ms
Searching for ns2.nus.edu.sg. A record at ns2.cuhk.edu.hk. [137.189.6.21] ...took 224 ms
Searching for dnssec3.singnet.com.sg. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 1 ms
Searching for dnssec3.singnet.com.sg. A record at sg-ns.anycast.pch.net. [204.61.216.57] ...took 1 ms
Searching for dnssec3.singnet.com.sg. A record at dnssec2.singnet.com.sg. [165.21.83.11] ...took 339 ms
Searching for ns2.nus.edu.sg. A record at dnssec3.singnet.com.sg. [165.21.100.11] ...took 350 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at ns2.nus.edu.sg. [137.132.5.2] ...took 311 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 1,609 ms
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