Hostname or IP
Type
DNSWatch > Reverse DNS Lookup for 81.138.55.57
Searching for 57.55.138.81.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for 57.55.138.81.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 194 ms
Searching for ns3.lacnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for ns3.lacnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns3.lacnic.net. A record at ns2.lacnic.net. [200.3.13.11] ...took 202 ms
Searching for 57.55.138.81.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14] ...took 203 ms
Searching for ns1.bt.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for ns1.bt.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns1.bt.net. A record at ns1.bt.net. [217.32.105.91] ...took 29 ms
Searching for 57.55.138.81.in-addr.arpa. PTR record at ns1.bt.net. [217.32.105.91] ...took 29 ms
Searching for b-ns.bt.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for b-ns.bt.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 21 ms
Searching for b-ns.bt.com. A record at dydns1.bt.com. [193.113.32.157] ...took 30 ms
Searching for 57.55.138.81.in-addr.arpa. PTR record at b-ns.bt.com. [109.159.245.17] ...took 24 ms
DomainTypeTTLAnswer
57.55.138.81.in-addr.arpa.PTR21600host81-138-55-57.in-addr.btopenworld.com.



Total elapsed query time: 811 ms
Dear Guest,
DNSWatch.info is available to anybody for free. This is only possible since we display ads to cover our expenses.
An ad blocker installed on your browser is blocking ads on DNSWatch.info.
Please turn off your ad blocker or use a different browser to access this page.