Pointing a Domain to a Server: A, AAAA and CNAME Guide
Point your domain to a server: A, AAAA, CNAME, MX and TXT record types, DNS propagation time, testing with dig/nslookup, and common mistakes.
12 min
dnsdomain pointinga record
Back to Knowledge Base5 articles
Network & DNS
Domain routing, DNS configuration and network management guides
Setting Up Reverse DNS (PTR) Record: Email and Security
What is a PTR record, how it affects email deliverability and security, how to set it up in the REXE panel, verification with dig -x, and common issues.
10 min
reverse dnsptr recordrdns
Nameserver Change: Domain DNS Transfer Guide
What are nameservers, how to change NS at your registrar, propagation time, checking with whois/dig, and common registrar interfaces guide.
11 min
nameserverns changedns transfer
Bandwidth and Traffic Monitoring: vnstat, iftop, nethogs Guide
Historical stats with vnstat, real-time monitoring with iftop, per-process bandwidth with nethogs, nload usage, and interpreting results.
13 min
bandwidth monitoringvnstatiftop
IP Change and Adding Additional IPs: REXE Panel Guide
When to change IP, how to request IP change in REXE panel, adding additional IPs, configuring multiple IPs on Linux with ip command and netplan.
14 min
ip changeadditional ipip address
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