Hostname or IP
Type
DNSWatch > Reverse DNS Lookup for 81.139.117.31
Searching for 31.117.139.81.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for 31.117.139.81.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 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 b.gtld-servers.net. [192.33.14.30] ...took 30 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for 31.117.139.81.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53] ...took 92 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 m.gtld-servers.net. [192.55.83.30] ...took 13 ms
Searching for ns1.bt.net. A record at ns2.bt.net. [217.32.105.90] ...took 29 ms
Searching for 31.117.139.81.in-addr.arpa. PTR record at ns1.bt.net. [217.32.105.91] ...took 29 ms
Searching for a-ns.bt.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for a-ns.bt.com. A record at h.gtld-servers.net. [192.54.112.30] ...took 8 ms
Searching for a-ns.bt.com. A record at eddns0.bt.com. [193.113.57.242] ...took 29 ms
Searching for 31.117.139.81.in-addr.arpa. PTR record at a-ns.bt.com. [109.159.245.1] ...took 29 ms
DomainTypeTTLAnswer
31.117.139.81.in-addr.arpa.PTR21600host81-139-117-31.in-addr.btopenworld.com.



Total elapsed query time: 478 ms
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