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

IP/Host:
  Example: 209.85.171.100 or google.com
Domain IP: 203.189.109.155
DNS Server Response: 203-189-109-155.virt.lolipop.jp
Reverse DNS is GOOD for IP address: 203.189.109.155
Direct link: http://www.myiptest.com/staticpages/index.php/Reverse-DNS-Lookup/1storwellscouts.co.uk

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: 1storwellscouts.co.uk, transportsolutionsnow.com, rizki85.blog.simplifyweb.drinkactweb.com, brincosyfiesta.com, jianpa.com, link.hyper-art.nl, www.afroriginaltours.com, lebeanock.com, ultracopier-wiki.first-world.info, walleyedundees.com, cachorrodobigode.com.br, maisoff.com.br, seslidemet.com, chaps-grancanaria.com, paragonpropertyinspection.com

| |