Posts Tagged ‘Open relay’

HOW TO CLOSE OPEN DNS SERVERS (NAMESERVERS – OPEN RELAYS)

Posted: 18th March 2008 by admin in Server Security
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If you are running your own nameservers and you have checked your DNS report at dnsreport (or the non-pay site I recommend IntoDNS you’re probably seeing Fail Open DNS Servers. You should probably (in the interest of Server Security) close the open DNS servers.How do I check my system?
Go to www.dnsreport.com or IntoDNS and enter your domain name, eg MYSITE.com

You’re safe if you see: PASS Open DNS servers

You need to do the steps in this tutorial if you see: FAIL Open DNS servers

Closing Open DNS Servers Tutorial  Read more... (349 words, estimated 1:24 mins reading time)

This is a preview of HOW TO CLOSE OPEN DNS SERVERS (NAMESERVERS – OPEN RELAYS). Read the full post (349 words, estimated 1:24 mins reading time)

Close Open DNS Servers

Posted: 22nd February 2007 by admin in Server Security
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For those of you who check your nameservers and other DNS related issues using dnsstuff (now that it is a paid version, you can goto IntoDNS and still check for free), you’re probably seeing Fail Open DNS Servers. We’ll show you have to fixed named to close open dns servers.How do I check my system?
Go to IntoDNS and enter your domain name, eg yoursite.com

You’re safe if you see: PASS Open DNS servers

You need to follow this tutorial if you see: FAIL Open DNS servers

Closing Open DNS Servers Tutorial

1) Login to your server and su to root.  Read more... (322 words, estimated 1:17 mins reading time)

This is a preview of Close Open DNS Servers. Read the full post (322 words, estimated 1:17 mins reading time)