Networking

DNS Command Builder

Generate dig, host, and nslookup commands for common DNS lookups.

🔒 Runs locally in your browserNo signup · No AI backend

Command

Lookup
Record Type

Common examples

TaskCommand
IPv4 addressdig example.com A
IPv6 addressdig example.com AAAA
Mail serversdig example.com MX
Name serversdig example.com NS
TXT recordsdig example.com TXT
Reverse lookupdig -x 8.8.8.8

Related tools

Explore more networking tools in TuxToolbox.

IPv4 / IPv6 Subnet CalculatorEnter CIDR notation and calculate the network locally. Free browser-based ipv4 / ipv6 subnet calculator u.Linux Port DetectiveLook up a port and generate commands to inspect it on Linux. Free browser-based linux port detective util.Linux Firewall GeneratorBuild Linux firewall rules for UFW, nftables and iptables by selecting services, ports, protocols and sou.SSH Command BuilderBuild secure SSH, SCP, SFTP, and port-forwarding commands without memorizing every option. Free browser-b.