Hostname or IP
Type
DNSWatch > Reverse DNS Lookup for 81.137.244.52
Searching for 52.244.137.81.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for 52.244.137.81.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 165 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 b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 90 ms
Searching for 52.244.137.81.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14] ...took 199 ms
Searching for ns2.bt.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for ns2.bt.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns2.bt.net. A record at ns2.bt.net. [217.32.105.90] ...took 29 ms
Searching for 52.244.137.81.in-addr.arpa. PTR record at ns2.bt.net. [217.32.105.90] ...took 30 ms
Searching for a-ns.bt.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for a-ns.bt.com. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for a-ns.bt.com. A record at eddns0.bt.com. [193.113.57.242] ...took 29 ms
Searching for 52.244.137.81.in-addr.arpa. PTR record at a-ns.bt.com. [109.159.245.1] ...took 37 ms
DomainTypeTTLAnswer
52.244.137.81.in-addr.arpa.PTR21600host81-137-244-52.in-addr.btopenworld.com.



Total elapsed query time: 673 ms
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