Hostname or IP
Type
Searching for 7.3.132.137.in-addr.arpa. PTR record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 1 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 8 ms
Searching for r.arin.net. A record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 1 ms
Searching for r.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 30 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 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 ns1.nus.edu.sg. A record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 1 ms
Searching for ns1.nus.edu.sg. A record at sec3.apnic.net. [202.12.28.140] ...took 261 ms
Searching for ns1.nus.edu.sg. A record at DSANY.SGNIC.sg. [194.0.1.16] ...took 16 ms
Searching for dnssec1.singnet.com.sg. A record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 1 ms
Searching for dnssec1.singnet.com.sg. A record at dsany.sgnic.sg. [194.0.1.16] ...took 16 ms
Searching for dnssec1.singnet.com.sg. A record at dnssec2.singnet.com.sg. [165.21.83.11] ...took 295 ms
Searching for ns1.nus.edu.sg. A record at dnssec1.singnet.com.sg. [165.21.83.11]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for ns1.nus.edu.sg. A record at dnssec2.singnet.com.sg. [165.21.83.11]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for ns1.nus.edu.sg. A record at dnssec3.singnet.com.sg. [165.21.100.11] ...took 294 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at ns1.nus.edu.sg. [137.132.123.4] ...took 320 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 5,493 ms
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