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Inspect TCP and UDP connections from a terminal

AI email writing assistant that drafts emails from short prompts

Visualize DNSSEC authentication and resolution paths

A network lookup suite for domains, addresses and routing

Run diagnostics from a distributed network of probes

Passwords, passkeys and email aliases in one vault

Per-site aliases with forwarding rules and optional PGP encryption

Aliases and temporary addresses with separate delivery workflows

A command-line mail client that accepts prepared encrypted messages

Email download links for large file batches

Hosted email with plan-specific PGP and metadata controls

Email aliases that forward and reply through your existing inbox

Community email with no-identity-verification signup positioning

Compare resolver and authoritative DNS answers

Inspect how a browser uses DNS resolvers

Subnet planning alongside IPv4 and IPv6 diagnostics

Web and network diagnostics grouped in one toolbox

LAN, Wi-Fi and Internet diagnostics on a phone

Inspect wireless speed, signal and UniFi devices

On-the-fly email aliases with individual blocking

AI performance management for distributed businesses

A mobile network engineer's diagnostic suite

Trace packets through the Windows networking stack

See a website from several geographic browser locations