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

IP/Host:
  Example: 209.85.171.100 or google.com
Domain IP: 61.191.191.183
DNS Server Response: 61.191.191.183
Reverse DNS is BAD for IP address: 61.191.191.183
Direct link: http://www.myiptest.com/staticpages/index.php/Reverse-DNS-Lookup/bbs.hm163.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.healthyorganiccoffee.co.uk, emilygonsalves.smokeassist.freeweb.me, bbs.hm163.net, emergencytorontolocksmith.ca, oposinet.es, embriogen.com.br, embassyofpakistanusa.org, embavenez-uk.org, elyanefiuza.com.br, emannuellejunqueira.com.br, elunchbox.com.my, elsa-ankara.net, elproma.com.pl, elpolloregio.net, elmundodelonatural.cl

| |