Hostname or IP
Type
Searching for 7.3.132.137.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 9 ms
Searching for z.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 0 ms
Searching for z.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 105 ms
Searching for z.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 z.arin.net. [199.212.0.63] ...took 88 ms
Searching for ns2.nus.edu.sg. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for ns2.nus.edu.sg. A record at sec3.apnic.net. [202.12.28.140] ...took 252 ms
Searching for ns2.nus.edu.sg. A record at DSANY.SGNIC.sg. [194.0.1.16] ...took 24 ms
Searching for dnssec2.singnet.com.sg. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for dnssec2.singnet.com.sg. A record at sec3.apnic.net. [202.12.28.140] ...took 245 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 276 ms
Searching for ns2.nus.edu.sg. A record at dnssec2.singnet.com.sg. [165.21.83.11] ...took 278 ms
Searching for 7.3.132.137.in-addr.arpa. PTR record at ns2.nus.edu.sg. [137.132.5.2] ...took 330 ms
DomainTypeTTLAnswer
7.3.132.137.in-addr.arpa.PTR7200bluewhale-ext.nus.edu.sg.



Total elapsed query time: 1,612 ms
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