Hostname or IP
Type
Searching for 51.100.253.171.in-addr.arpa. PTR record at G.ROOT-SERVERS.NET. [192.112.36.4] ...took 4 ms
Searching for 51.100.253.171.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 136 ms
Searching for ns3.lacnic.net. A record at G.ROOT-SERVERS.NET. [192.112.36.4] ...took 6 ms
Searching for ns3.lacnic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 86 ms
Searching for ns3.lacnic.net. A record at tinnie.arin.net. [199.212.0.53] ...took 116 ms
Searching for 51.100.253.171.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14] ...took 192 ms
Searching for dns1.vietel.com.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 16 ms
Searching for dns1.vietel.com.vn. A record at d.dns-servers.vn. [203.119.44.105] ...took 170 ms
Searching for dns1.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 318 ms
Searching for 51.100.253.171.in-addr.arpa. PTR record at dns1.vietel.com.vn. [203.113.131.1] ...took 319 ms
REFUSED
Searching for 51.100.253.171.in-addr.arpa. PTR record at dns2.vietel.com.vn. [203.113.188.2] ...took 338 ms
DomainTypeTTLAnswer
51.100.253.171.in-addr.arpa.PTR3600dynamic-adsl.viettel.vn.



Total elapsed query time: 1,701 ms
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