Searching for 28.1.115.42.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 28.1.115.42.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
REFUSED
Searching for 28.1.115.42.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [1.53.254.43] Timed out while trying to resolve 28.1.115.42.in-addr.arpa./PTR, id=39093
Searching for 28.1.115.42.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [42.112.43.43] ...took 165 ms
REFUSED
Searching for 28.1.115.42.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for rirns.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 35 ms
Searching for rirns.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 13 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for 28.1.115.42.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 93 msSearching for rirns.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 13 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for dns1.hcm.fpt.vn. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 34 ms
Searching for dns1.hcm.fpt.vn. A record at g.dns-servers.vn. [204.61.216.115] ...took 17 ms
Searching for dns1.hcm.fpt.vn. A record at dns-a.fpt.vn. [210.245.86.239] ...took 184 ms
Searching for 28.1.115.42.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [1.53.254.43]
Timed out while trying to resolve 28.1.115.42.in-addr.arpa./PTR, id=62054Searching for dns1.hcm.fpt.vn. A record at g.dns-servers.vn. [204.61.216.115] ...took 17 ms
Searching for dns1.hcm.fpt.vn. A record at dns-a.fpt.vn. [210.245.86.239] ...took 184 ms
Searching for dns2.hcm.fpt.vn. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 33 ms
Searching for dns2.hcm.fpt.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 189 ms
Searching for dns2.hcm.fpt.vn. A record at dns-a.fpt.vn. [210.245.86.239] ...took 184 ms
Searching for 28.1.115.42.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [42.112.43.43]
...took 164 msSearching for dns2.hcm.fpt.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 189 ms
Searching for dns2.hcm.fpt.vn. A record at dns-a.fpt.vn. [210.245.86.239] ...took 184 ms
REFUSED
Searching for 28.1.115.42.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [1.53.254.43] Timed out while trying to resolve 28.1.115.42.in-addr.arpa./PTR, id=39093
Searching for 28.1.115.42.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [42.112.43.43] ...took 165 ms
REFUSED
None of the nameservers responded correctly.
Total elapsed query time: 5,300 ms