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

IP/Host:
  Example: 209.85.171.100 or google.com
Domain IP: 78.46.108.84
DNS Server Response: s9.upgradehost.ru
Reverse DNS is GOOD for IP address: 78.46.108.84
Direct link: http://www.myiptest.com/staticpages/index.php/Reverse-DNS-Lookup/minijoy.cc

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: minijoy.cc, oil-filter-mercedes.avtosklad.net, paintballstores.net, lumecreative.tweakmasters.blogspot.com, ohiorealtors.org, octoberlechat.com, pageranksorgula.com, f1teknik.com, packer.net.cn, boapraca.com.br, arbitrius.com, booklove.ru, businessclub.al, oceanblue.com, p-plug.com

| |