Searching for 48.73.237.171.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 48.73.237.171.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
REFUSED
Searching for 48.73.237.171.in-addr.arpa. PTR record at dns2.vietel.com.vn. [203.113.188.2] ...took 158 ms
Searching for 48.73.237.171.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for ns3.lacnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for ns3.lacnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 94 ms
Searching for 48.73.237.171.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 219 msSearching for ns3.lacnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 94 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 a.dns-servers.vn. [194.0.1.18] ...took 17 ms
Searching for dns1.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 177 ms
Searching for 48.73.237.171.in-addr.arpa. PTR record at dns1.vietel.com.vn. [203.113.131.1]
...took 177 msSearching for dns1.vietel.com.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 17 ms
Searching for dns1.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 177 ms
REFUSED
Searching for 48.73.237.171.in-addr.arpa. PTR record at dns2.vietel.com.vn. [203.113.188.2] ...took 158 ms
| Domain | Type | TTL | Answer |
|---|---|---|---|
| 48.73.237.171.in-addr.arpa. | PTR | 3600 | dynamic-ip-adsl.viettel.vn. |
Total elapsed query time: 1,068 ms