Searching for 154.59.69.155.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 5 ms
Searching for 154.59.69.155.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 261 ms
Searching for 154.59.69.155.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 261 ms
Searching for arin.authdns.ripe.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 6 ms
Searching for arin.authdns.ripe.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for arin.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 5 ms
Searching for 154.59.69.155.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 12 msSearching for arin.authdns.ripe.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for arin.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 5 ms
Searching for dnstex.ntu.edu.sg. A record at L.ROOT-SERVERS.NET. [199.7.83.42]
...took 5 ms
Searching for dnstex.ntu.edu.sg. A record at dsany2.sgnic.sg. [185.159.197.170] ...took 17 ms
Searching for dnstex.ntu.edu.sg. A record at dnstex.ntu.edu.sg. [155.69.254.5] ...took 165 ms
Searching for 154.59.69.155.in-addr.arpa. PTR record at dnstex.ntu.edu.sg. [155.69.254.5]
...took 165 msSearching for dnstex.ntu.edu.sg. A record at dsany2.sgnic.sg. [185.159.197.170] ...took 17 ms
Searching for dnstex.ntu.edu.sg. A record at dnstex.ntu.edu.sg. [155.69.254.5] ...took 165 ms
Nameserver dnstex.ntu.edu.sg. reports: No such host 154.59.69.155.in-addr.arpa.
Total elapsed query time: 665 ms