Hostname or IP
Type
Searching for 188.60.249.171.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 146 ms
Searching for 188.60.249.171.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 8 ms
Searching for apnic.authdns.ripe.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for apnic.authdns.ripe.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 86 ms
Searching for apnic.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 2 ms
Searching for 188.60.249.171.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9] ...took 8 ms
Searching for dns1.vietel.com.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 146 ms
Searching for dns1.vietel.com.vn. A record at f.dns-servers.vn. [203.119.68.105] ...took 171 ms
Searching for dns1.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 362 ms
Searching for 188.60.249.171.in-addr.arpa. PTR record at dns1.vietel.com.vn. [203.113.131.1] ...took 362 ms
REFUSED
Searching for 188.60.249.171.in-addr.arpa. PTR record at dns2.vietel.com.vn. [203.113.188.2] ...took 354 ms
REFUSED
Searching for 188.60.249.171.in-addr.arpa. PTR record at dns2.vietel.com.vn. [203.113.188.2] ...took 342 ms
REFUSED
Searching for 188.60.249.171.in-addr.arpa. PTR record at dns1.vietel.com.vn. [203.113.131.1] ...took 356 ms
REFUSED
None of the nameservers responded correctly.



Total elapsed query time: 2,344 ms
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