Hostname or IP
Type
Searching for 198.74.242.171.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for 198.74.242.171.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 211 ms
Searching for apnic.authdns.ripe.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for i.gtld-servers.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for i.gtld-servers.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 18 ms
Searching for av2.nstld.com. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for av2.nstld.com. A record at a.gtld-servers.net. [192.5.6.30] ...took 19 ms
Searching for av2.nstld.com. A record at av3.nstld.com. [192.82.133.30] ...took 1 ms
Searching for i.gtld-servers.net. A record at av2.nstld.com. [192.42.178.30] ...took 9 ms
Searching for apnic.authdns.ripe.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 2 ms
Searching for apnic.authdns.ripe.net. A record at udns2.ultradns.net. [204.74.101.1] ...took 8 ms
Searching for 198.74.242.171.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9] ...took 8 ms
Searching for dns2.vietel.com.vn. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for dns2.vietel.com.vn. A record at c.dns-servers.vn. [203.119.38.105] ...took 260 ms
Searching for dns2.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 341 ms
Searching for 198.74.242.171.in-addr.arpa. PTR record at dns2.vietel.com.vn. [203.113.188.2] ...took 360 ms
DomainTypeTTLAnswer
198.74.242.171.in-addr.arpa.PTR3600dynamic-ip-adsl.viettel.vn.



Total elapsed query time: 1,242 ms
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