Hostname or IP
Type
DNSWatch > Reverse DNS Lookup for 171.249.158.40
Searching for 40.158.249.171.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 34 ms
Searching for 40.158.249.171.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 92 ms
Searching for ns2.apnic.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 34 ms
Searching for ns2.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for 40.158.249.171.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53] ...took 122 ms
Searching for dns1.vietel.com.vn. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 34 ms
Searching for dns1.vietel.com.vn. A record at d.dns-servers.vn. [203.119.44.105] ...took 204 ms
Searching for dns1.vietel.com.vn. A record at dns2.vietel.com.vn. [203.113.131.2] No route to host
Searching for dns1.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 177 ms
Searching for 40.158.249.171.in-addr.arpa. PTR record at dns1.vietel.com.vn. [203.113.131.1] ...took 176 ms
REFUSED
Searching for 40.158.249.171.in-addr.arpa. PTR record at dns2.vietel.com.vn. [203.113.188.2] ...took 158 ms
DomainTypeTTLAnswer
40.158.249.171.in-addr.arpa.PTR3600dynamic-ip-adsl.viettel.vn.



Total elapsed query time: 1,225 ms
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