Searching for 19.138.159.81.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 19.138.159.81.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 259 ms
Searching for 19.138.159.81.in-addr.arpa. PTR record at ns21.bt.net. [217.35.209.187] ...took 27 ms
Searching for 19.138.159.81.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 259 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for 19.138.159.81.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 90 msSearching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for ns1.bt.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.bt.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns1.bt.net. A record at ns1.bt.net. [217.32.105.91] ...took 29 ms
Searching for 19.138.159.81.in-addr.arpa. PTR record at ns1.bt.net. [217.32.105.91]
...took 29 msSearching for ns1.bt.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns1.bt.net. A record at ns1.bt.net. [217.32.105.91] ...took 29 ms
Searching for 19.138.159.81.in-addr.arpa. PTR record at ns21.bt.net. [217.35.209.187] ...took 27 ms
| Domain | Type | TTL | Answer |
|---|---|---|---|
| 19.138.159.81.in-addr.arpa. | PTR | 604800 | host81-159-138-19.range81-159.btcentralplus.com. |
Total elapsed query time: 600 ms