Hostname or IP
Type
DNSWatch > Reverse DNS Lookup for 81.153.42.173
Searching for 173.42.153.81.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 40 ms
Searching for 173.42.153.81.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 K.ROOT-SERVERS.NET. [193.0.14.129] ...took 39 ms
Searching for ns3.lacnic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns3.lacnic.net. A record at lacnic.authdns.ripe.net. [193.0.9.11] ...took 11 ms
Searching for 173.42.153.81.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14] ...took 199 ms
Searching for ns2.bt.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 40 ms
Searching for ns2.bt.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns2.bt.net. A record at ns1.bt.net. [217.32.105.91] ...took 29 ms
Searching for 173.42.153.81.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 K.ROOT-SERVERS.NET. [193.0.14.129] ...took 39 ms
Searching for a-ns.bt.com. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for a-ns.bt.com. A record at dydns0.bt.com. [193.113.32.156] ...took 28 ms
Searching for 173.42.153.81.in-addr.arpa. PTR record at a-ns.bt.com. [109.159.245.1] ...took 27 ms
DomainTypeTTLAnswer
173.42.153.81.in-addr.arpa.PTR21600host81-153-42-173.range81-153.btcentralplus.com.



Total elapsed query time: 687 ms
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