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

IP/Host:
  Example: 209.85.171.100 or google.com
You should hide your IP address - Premium UK/US/CA/DE VPN and Proxy Servers

DNS Server Response: ew-in-f101.1e100.net
Reverse DNS is GOOD for IP address: 74.125.77.101
Direct link: http://www.myiptest.com/staticpages/index.php/Reverse-DNS-Lookup/74.125.77.101

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: 74.125.77.101, teraharddrive.com, 63.110.66.194, lafsco.com, yotgp.com, clublegiarette.com, 209.85.227.138, 213.244.185.24, bigclip.ws, twilightsdancers.nl, howtomakebeats.info, homegrownkillers.com, yyh.net.cn, technoone.com.tr, 216.239.59.100

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