Hostname or IP
Type
Searching for 7.3.132.137.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241] ...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 218 ms
Searching for r.arin.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for r.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 14 ms
Searching for r.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 r.arin.net. [199.180.180.63] ...took 91 ms
Searching for dnssec2.singnet.com.sg. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...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 dnssec2.singnet.com.sg. A record at dnssec3.singnet.com.sg. [165.21.100.11] ...took 358 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at dnssec2.singnet.com.sg. [165.21.100.11] ...took 364 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at id4.nus.edu.sg. [137.132.123.4] ...took 311 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 1,361 ms
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