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

IP/Host:
  Example: 209.85.171.100 or google.com
Domain IP: 200.98.247.34
DNS Server Response: whw0108.whservidor.com
Reverse DNS is GOOD for IP address: 200.98.247.34
Direct link: http://www.myiptest.com/staticpages/index.php/Reverse-DNS-Lookup/theblackwidow.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: cid-f5d5fe7d1f01fb1a.home.spaces.ncomputing.com.vn, rusdosug.com, www.bike-storm.de, yalovagundem.com, tropicaljewellery.com, arsecura.at, www.seoprofiler.com, wildatheart.seo.utopiamall.com, mrguess.proxyserverfree.com, www.qdxybj.com, newsliceomonf.altervista.org, wildatheart.sexcams-xl.com, mail.dilady.com.br, board.dragosien.de, applespaceship.com

| |


privacy policy