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

IP/Host:
  Example: 209.85.171.100 or google.com
Domain IP: 64.90.57.20
DNS Server Response: ds1665.dreamservers.com
Reverse DNS is GOOD for IP address: 64.90.57.20
Direct link: http://www.myiptest.com/staticpages/index.php/Reverse-DNS-Lookup/enxovaisaquarela.com.br

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: enxovaisaquarela.com.br, clientes.conecta6.com, bevvie.insurance-wisdom.com, escuelaparaconducir.com.ar, foodtrade.pl, houseoffame.blog.securityalarmforhome.com, alnyglass.no, escortdartford.info, foodstorageguide.org, esconstruction.net, eschemsiyatt.info, fondazioneparcodellamistica.org, escafuraimoveis.com.br, domaindetails.info, fonar.amir.com.ua

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