npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

dkimcheck

v1.0.0

Published

Sub-50ms CLI for auditing SPF, DKIM, DMARC, BIMI & Blacklists powered by Cloudflare Edge.

Vulnerabilities

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

Links

Git

Maintainers

irajatfulwairajatfulwa

Keywords

emailspfdkimdmarcbimimta-stsemail-deliverabilitydns-securitydns-checkercli

Readme

🛡️ dkimcheck — Fast Sub-50ms Email Security CLI

npm version License: MIT Edge Network

Instant, sub-50ms email authentication auditor for SPF (RFC 7208), DKIM (RFC 6376), DMARC (RFC 7489), BIMI, MTA-STS, and Spam Blacklists powered natively by the DKIMCheck.online edge engine.

⚡ Quick Start

No installation required. Run directly in your terminal:

$ npx dkimcheck stripe.com

Or install globally:

$ npm install -g dkimcheck
$ dkimcheck google.com

📊 Sample Output

🛡️  DKIMCheck CLI — Sub-50ms Edge Email Security Auditor
─────────────────────────────────────────────────────────────
📡 Querying Cloudflare Edge DoH for: stripe.com ...

Domain:     stripe.com
Audit Time: 34ms (Edge DNS-over-HTTPS)
Score:      100/100

PROTOCOL CHECKS:
  ✔ PASS  SPF (RFC 7208):      v=spf1 include:_spf.google.com ...
         Lookups: 4/10 max limit
  ✔ PASS  DKIM (RFC 6376):     Selector: "k1" (2048 bits)
  ✔ PASS  DMARC (RFC 7489):    Policy: p=reject
  ✔ PASS  BIMI Brand Logo:     Logo verified
  ✔ PASS  MTA-STS & TLS:       Strict TLS enforced
  ✔ PASS  Spam Blacklists:     Clean (0 blacklist matches)

─────────────────────────────────────────────────────────────
🔔 PREVENT SILENT DELIVERABILITY FAILURES
Get 6-hour automated Cloudflare Edge checks & instant alerts:
👉 https://www.dkimcheck.online/dashboard
─────────────────────────────────────────────────────────────

🚀 Options & CI/CD Integration

Output JSON for scripting:

$ npx dkimcheck yourdomain.com --json

Use Agency Plan API Key:

$ npx dkimcheck yourdomain.com --api-key dkc_live_your_agency_key

🌐 Web Dashboard & Automated 6-Hour Monitoring

Need automated background monitoring and instant email/webhook failure alerts?

Visit DKIMCheck.online to:

  • Monitor domains automatically on Cloudflare Edge every 6 hours.
  • Receive instant alerts via Email, Slack, Discord, or Webhooks when DNS records degrade.
  • Generate 0-lookup recursive SPF flattened records to fix SPF PermError.
  • Access 180-day visual health audit history.

👉 Start monitoring for free at https://www.dkimcheck.online

📄 License

MIT © Rajat Fulwa & DKIMCheck.online