Reverse DNS Lookup, Test reverse DNS (PTR) by IP address or hostname

IP/Host:
  Example: 209.85.171.100 or google.com
Domain IP: 54.191.163.111
DNS Server Response: ec2-54-191-163-111.us-west-2.compute.amazonaws.com
Reverse DNS is GOOD for IP address: 54.191.163.111
Direct link: http://www.myiptest.com/staticpages/index.php/Reverse-DNS-Lookup/fucknsuck.com

What's Reverse DNS?
Reverse DNS lookups for IPv4 addresses use a reverse IN-ADDR entry in the special domain in-addr.arpa. In the in-addr.arpa domain a sequence of bytes in reverse order represent an IPv4 address, encoded as decimal numbers, separated by dots with the suffix .in-addr.arpa. For example, the reverse lookup domain name corresponding to the IPv4 address 10.12.13.140 is 140.13.12.10.in-addr.arpa. A host name for 1.2.3.4 can be obtained by issuing a DNS query for the PTR record for that special address 4.3.2.1.in-addr.arpa. Read more on wiki


Recent Queries: phonebookcheck.com, maps.500sexblogs.com, mrguess.deliciouscams.be, wildlife-appeal.phonebookcheck.com, hermanfrank.com, gandmand.com, kingviewer.com, google.com, 201.55.57.36, wsh.katowice.pl, astariasm.com, rubyred.ultrasexcams.com, wildlife-appeal.forum.utopiamall.com, ooshoes.com, miseriacordia.makeitburninc.biz

| |


privacy policy