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My WebServer DNS root zone file is outdated and it has no information about IPv6 and recently changed root server IP address. How do I update my root hints data file under CentOS 7 Server? Under Red Hat / CentOS / Fedora Linux, default location is /var/named/named.root, enter: # wget --user=ftp --password=ftp ftp://ftp.rs.internic.net/domain/db.cache -O /var/named/named.root Reload rndc to update information, enter: # rndc reload Another option is run dig command to fetch information: # dig +bufsize=1200 +norec NS . @a.root-servers.net > /var/named/named.root The root zone's nameservers change over time, don't assume this list is current. Always download a new version of db.cache once or twice year is sufficient. This article based on: Link 1   Link 2

7.Open Main Configuration file # vi /etc/named.conf 12 options { 13 listen-on port 53 { any; }; 14 listen-on-v6 port 53 { ::1; }; 15 directory "/var/named"; 16 dump-file "/var/named/data/cache_dump.db"; 17 statistics-file "/var/named/data/named_stats.txt"; 18 memstatistics-file "/var/named/data/named_mem_stats.txt"; 19 recursing-file "/var/named/data/named.recursing"; 20 secroots-file "/var/named/data/named.secroots"; 21 allow-query { any; }; 33 recursion no; 34 35 dnssec-enable yes; 36 dnssec-validation yes; 54 zone "." IN { 55 type hint; 56 file "named.ca"; 57 }; 58 59 include "/etc/named.rfc1912.zones"; 60 include "/etc/named.root.key"; 61

After hosting my parent domain on CWP7.admin, I am getting dns error and i'm not able access my server using my server FQDN but i can access using my server IP. So what can i do for that problem ? Yes, you have to fix the error . Environment Details: Distro Name: CentOS Linux release 7.6.1810 (Core) CentOS-Web Panel version: CWP7.admin CWP version: 0.9.8.757 WebServer: Apache Only FQDN: host.datahead.biz IP: 192.120.10.3 1.Change Hostname Permanently: # hostnamectl set-hostname host.datahead.biz # hostnamectl Static hostname: host.datahead.biz Icon name: computer-vm Chassis: vm Machine ID: 7400071490ea4f7d931374824ad4b52c Boot ID: 6e1f2d76495d4b318c25c4a1195aa130 Virtualization: vmware Operating System: CentOS Linux 7 (Core) CPE OS Name: cpe:/o:centos:centos:7 Kernel: Linux 3.10.0-862.14.4.el7.x86_64 Architecture: x86-64 It also writes this information to the /etc/hostname file as well. # ca

7. After hosting our first parent domain, We will restart the following service and observe the output # systemctl restart cwpsrv # systemctl restart httpd # systemctl restart named Job for named.service failed because the control process exited with error code. See "systemctl status named.service" and "journalctl -xe" for details. That's why my parent domain and below the link is not accessible : 8. Now We will fix the DNS ,  Go to DNS Functions >> List DNS Zones  >> Now click on the "Rebuild Zone" of Parent Domain 9.Now We will create A records for our Server FQDN & Name Server as like below: 10.Please restart the following : 11. Now our Parent domain and all the links are accessible, Please check 12.Restart the following services # systemctl restart cwpsrv # systemctl restart httpd # systemctl restart named 13.After Hosting your Parent domain, Don’t forget to fix the permission Go to User Account >&g

I am very impressed that you have successfully installed CWP on your system. Now you have to configure some basic configuration on it . So Lets get started . 1. At first you need to setup "Root Email"  To Set Root Email for alert & Shared IP :  Goto CWP Settings >> Edit Settings 2. I 'm going to use Apache WebServer only. Select From the left menu, WebServer Settings >> Select WebServers >> Apache Only For High Performance WebServer, Select Nginx + Virnish + Apache Now Click on Save & Rebuild Configuration 3.SetUp NameServers : Goto DNS Functions >> Edit Nameserver IPs 4.Create a Hosting Package :  Goto Packages >> Add a Package 5.Host your Parent domain that related to server FQDN :  Goto User Accounts >> New Account 6. Follow Part 2