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dns-robot-cli

v1.0.0

Published

CLI tool for DNS lookups, SSL checks, WHOIS, SPF/DKIM/DMARC validation — powered by DNS Robot

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

dnsrobotdnsrobot

Keywords

dnslookupsslwhoisspfdkimdmarcnetworkclidnsrobot

Readme

dns-robot-cli

Command-line tool for DNS lookups, SSL checks, WHOIS, and email security validation — powered by DNS Robot.

Zero dependencies. Works with Node.js 18+.

Install

npm install -g dns-robot-cli

Or run directly with npx:

npx dns-robot-cli dns google.com

Commands

DNS Lookup

Resolve DNS records for any domain. Supports A, AAAA, CNAME, MX, NS, TXT, SOA, and more.

dns-robot dns google.com
dns-robot dns google.com AAAA
dns-robot dns google.com MX

Online DNS Lookup tool →

SSL Certificate Check

Inspect SSL/TLS certificates — issuer, expiry, chain, SANs.

dns-robot ssl github.com

Online SSL Checker →

WHOIS Lookup

Domain registration details — registrar, dates, nameservers, status.

dns-robot whois example.com

Online WHOIS Lookup →

SPF Check

Validate SPF records with DNS lookup counting and mechanism breakdown.

dns-robot spf gmail.com

Online SPF Checker →

MX Lookup

Find mail exchange records with priority, IPs, and provider detection.

dns-robot mx outlook.com

Online MX Lookup →

NS Lookup

List nameservers with response times and provider info.

dns-robot ns cloudflare.com

Online NS Lookup →

DKIM Check

Verify DKIM records. Auto-tries common selectors if none specified.

dns-robot dkim gmail.com
dns-robot dkim example.com selector1

Online DKIM Checker →

DMARC Check

Validate DMARC policy, reporting, and subdomain settings.

dns-robot dmarc yahoo.com

Online DMARC Checker →

IP Lookup

Geolocation, ISP, ASN, and hostname for any IP address.

dns-robot ip 8.8.8.8
dns-robot ip 2606:4700:4700::1111

Online IP Lookup →

HTTP Headers

Analyze HTTP response headers with security scoring (A–F grade).

dns-robot headers https://example.com
dns-robot headers example.com

Online HTTP Headers tool →

Port Check

Test if ports are open or closed. Defaults to 80,443.

dns-robot port example.com
dns-robot port example.com 22,80,443,8080

Online Port Checker →

Options

--help, -h       Show help
--version, -v    Show version

How it works

All lookups are performed by the DNS Robot API — the same engine behind 53 free online DNS and network tools at dnsrobot.net.

License

MIT — DNS Robot