Hostname or IP
Type
Searching for 137.4.255.220.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 22 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 10 ms
Searching for apnic.authdns.ripe.net. A record at H.ROOT-SERVERS.NET. [128.63.2.53] ...took 119 ms
Searching for apnic.authdns.ripe.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 30 ms
Searching for apnic.authdns.ripe.net. A record at c1.authdns.ripe.net. [162.159.24.215] ...took 18 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9] ...took 9 ms
Searching for dnssec1.singnet.com.sg. A record at H.ROOT-SERVERS.NET. [128.63.2.53] ...took 109 ms
Searching for dnssec1.singnet.com.sg. A record at ns2.cuhk.edu.hk. [137.189.6.21] ...took 279 ms
Searching for dnssec1.singnet.com.sg. A record at dnssec2.singnet.com.sg. [165.21.83.11] ...took 352 ms
Searching for 137.4.255.220.in-addr.arpa. PTR record at dnssec1.singnet.com.sg. [165.21.83.11] ...took 365 ms

Nameserver dnssec1.singnet.com.sg. reports: No such host 137.4.255.220.in-addr.arpa.



Total elapsed query time: 1,313 ms
Dear Guest,
DNSWatch.info is available to anybody for free. This is only possible since we display ads to cover our expenses.
An ad blocker installed on your browser is blocking ads on DNSWatch.info.
Please turn off your ad blocker or use a different browser to access this page.