Sometimes, it can be useful to remove accounts not pointing to a specific server. Anyway, notice that even if a domain does not point the server, that particular account might be still used. IT can be used for example for a backup location via FTP, or as a test account – and the user is changing the A DNS record/nameservers all the time. Before removing an account make sure to have a backup.
To get a lit of A and nameserver records for a cPanel server:
1. Export the list of the domains to the domains.txt file
# cat /etc/localdomains | sort >> domains.txt
2. Download the script that gets A and nameservers records for a list of domains https://gist.github.com/waako/11559842 We copy/paste the source code here in case it will no longer be available. Save this as domains.sh
#!/bin/bash # Put all the domain names in domains.txt, one per line # then run in the terminal: bash domains.sh # this will print each domain in the terminal as it looks it up # The result csv will contains the domain, IP & Nameservers in each column # Give each column the relevant header titles echo "Domain Name,IP Address,Nameserver,Nameserver,Nameserver,Nameserver,Nameserver" > domains.csv while read domain do # Get IP address defined in domain's root A-record ipaddress=`dig $domain +short` # Get list of all nameservers ns=`dig ns $domain +short| sort | tr '\n' ','` # Use the line below to extract any information from whois # ns=`whois $domain | grep "Name Server" | cut -d ":" -f 2 | sed 's/ //' | sed -e :a -e '$!N;s/ \n/,/;ta'` echo "$domain" # Uncomment the following lines to output the information directly into the terminal # echo "IP Address: $ipaddress" # echo "Nameservers: $ns" # echo " " # Prints all the values fetched into the CSV file echo -e "$domain,$ipaddress,$ns" >> domains.csv # Defines the text file from which to read domain names done < domains.txt
3. Create the file where the results will be written:
# touch domains.csv
4. Execute the script:
# sh domains.sh
The domains.csv will have the list of the domains, A record, and nameservers:
Domain Name,IP Address,Nameserver,Nameserver,Nameserver,Nameserver,Nameserver domain1.com,220.127.116.11,ns5.plothost.com.,ns6.plothost.com. domain2.com,18.104.22.168,ns5.plothost.com.,ns6.plothost.com. ....