Hostname or IP
Type
Searching for 7.3.132.137.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30] ...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 27 ms
Searching for y.arin.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 2 ms
Searching for y.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 87 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 100 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
Query timed out (interrupted after 2,001 milliseconds)
Retrying...
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 1 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 159 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63] ...took 134 ms
Searching for dnssec2.singnet.com.sg. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 3 ms
Searching for dnssec2.singnet.com.sg. A record at dsany2.sgnic.sg. [185.159.197.170] ...took 14 ms
Searching for dnssec2.singnet.com.sg. A record at dnssec2.SINGNET.COM.SG. [165.21.100.11] ...took 319 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at dnssec2.singnet.com.sg. [165.21.100.11] ...took 319 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at ns2.nus.edu.sg. [137.132.5.2] ...took 237 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 3,405 ms
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