Hostname or IP
Type
DNSWatch > Reverse DNS Lookup for 81.158.172.237
Searching for 237.172.158.81.in-addr.arpa. PTR record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 34 ms
Searching for 237.172.158.81.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 167 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 e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 217 ms
Searching for 237.172.158.81.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14] ...took 211 ms
Searching for ns2.bt.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 20 ms
Searching for ns2.bt.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for ns2.bt.net. A record at ns0.bt.net. [217.35.209.188] ...took 27 ms
Searching for 237.172.158.81.in-addr.arpa. PTR record at ns2.bt.net. [217.32.105.90] ...took 29 ms
Searching for b-ns.bt.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for b-ns.bt.com. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for b-ns.bt.com. A record at dydns0.bt.com. [193.113.32.156] ...took 29 ms
Searching for 237.172.158.81.in-addr.arpa. PTR record at b-ns.bt.com. [109.159.245.17] ...took 24 ms
DomainTypeTTLAnswer
237.172.158.81.in-addr.arpa.PTR21600host81-158-172-237.range81-158.btcentralplus.com.



Total elapsed query time: 846 ms
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