Searching for 20.255.159.81.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 1 ms
Searching for 20.255.159.81.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 300 ms
Searching for 20.255.159.81.in-addr.arpa. PTR record at ns20.bt.net. [194.72.6.99] ...took 15 ms
Searching for 20.255.159.81.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 300 ms
Searching for sns-pb.isc.org. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 2 ms
Searching for sns-pb.isc.org. A record at c0.org.afilias-nst.info. [199.19.53.1] ...took 26 ms
Searching for sns-pb.isc.org. A record at ams.sns-pb.isc.org. [199.6.1.30] ...took 104 ms
Searching for 20.255.159.81.in-addr.arpa. PTR record at sns-pb.isc.org. [192.5.4.1]
...took 9 msSearching for sns-pb.isc.org. A record at c0.org.afilias-nst.info. [199.19.53.1] ...took 26 ms
Searching for sns-pb.isc.org. A record at ams.sns-pb.isc.org. [199.6.1.30] ...took 104 ms
Searching for ns0.bt.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 23 ms
Searching for ns0.bt.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 2 ms
Searching for ns0.bt.net. A record at ns0.bt.net. [217.35.209.188] ...took 22 ms
Searching for 20.255.159.81.in-addr.arpa. PTR record at ns0.bt.net. [217.35.209.188]
...took 22 msSearching for ns0.bt.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 2 ms
Searching for ns0.bt.net. A record at ns0.bt.net. [217.35.209.188] ...took 22 ms
Searching for 20.255.159.81.in-addr.arpa. PTR record at ns20.bt.net. [194.72.6.99] ...took 15 ms
| Domain | Type | TTL | Answer |
|---|---|---|---|
| 20.255.159.81.in-addr.arpa. | PTR | 604800 | host81-159-255-20.range81-159.btcentralplus.com. |
Monitor performance and availability of your DNS Server (e.g. ns20.bt.net) - starting at $1/month
Total elapsed query time: 526 ms