Reverse DNS Lookup, Test reverse DNS (PTR) by IP address or hostname
DNS Server Response: 117.79.157.214
Reverse DNS is BAD for IP address: 117.79.157.214Direct link: http://www.myiptest.com/staticpages/index.php/Reverse-DNS-Lookup/www.csdn.net
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: www.csdn.net, www.statscrop.com, www.cjb.net, www.superiortravel.org, 1stphoenix.ffafarm.com, www.uandiwedding.com, rizki85.blog.www.sad.my-vision.info, danoflynn.missionofexhibition.net, cloudsdreams.missionofexhibition.net, www.brandspankingnew.net, mademoiselle-zu.blogspot.com.br, paper2pencil.lapdattongdaidienthoai.com, 64.4.18.90, www.binarymoon.co.uk, paper2pencil.giaiphapnhathongminh.com