Category: DNS

DNS recursive

DNS recursive For who have recently notice that now DNSreport do verify if your DNS is recursive lookup or not, here is the tip on how to set it up. open you named.conf and...

close your open DNS servers For who have recently notice that now DNSreport do verify if your DNS is recursive lookup or not, here is the tip on how to set it up. open...

close your open DNS servers

Howto: Check and close your open DNS servers I just noticed www.dnsreport.com seems to have new check: it checks for open DNS server. This is how you check: 1) Go to http://www.dnsreport.com/tools/dnsreport.ch?domain=yourdoamin.com2) Check for...

recursion restrictions for named.conf

Check /etc/named.conf for recursion restrictionsI’m getting this warning from check server security option in csf : You have a local DNS server running but do not have any recursion restrictions set in /etc/named.conf. This...

SOA parameters for a DNS server

To set the SOA parameters for a DNS server, perform the following steps: 1. Set the following parameters 1. Set the following parameters Parameter Name Description Notes E-mail the mailbox of the person responsible...

Reverse DNS: how to check it?

Check RDNS using NSLOOKUP command ,HOST (on linux server ) command or centralops.net. NSLOOKUP ————–1)You can check RDNS is setup or not from command prompt using nslookup commandServer which has RDNS set- C:>nslookup 10.11.12.13...

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