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 a.in-addr-servers.arpa. [199.212.0.73] ...took 94 ms
Searching for v.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 8 ms
Searching for v.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 94 ms
Searching for v.arin.net. A record at v.arin.net. [63.243.194.2] ...took 10 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at v.arin.net. [63.243.194.2] ...took 10 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 251 ms
Searching for ns1.nus.edu.sg. A record at DSANY.SGNIC.sg. [194.0.1.16] ...took 17 ms
Searching for dnssec1.singnet.com.sg. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 8 ms
Searching for dnssec1.singnet.com.sg. A record at ns2.cuhk.edu.hk. [137.189.6.21] ...took 258 ms
Searching for dnssec1.singnet.com.sg. A record at dnssec2.singnet.com.sg. [165.21.83.11] ...took 273 ms
Searching for ns1.nus.edu.sg. A record at dnssec1.singnet.com.sg. [165.21.83.11] ...took 275 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at ns1.nus.edu.sg. [137.132.123.4] ...took 317 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 1,617 ms
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