reverse_ssh
Focus: ssh, reverse shell and remote access. Shares networking with DNS Checker. A framework, not a web app. Adds Linux, macOS and Windows. Rated 4.4 (DNS Checker: 4.5).
FrameworkFreeLinux, macOS
4.4Visit
Web App
DNS Checker
Check DNS propagation from servers around the world in one place.
Built with love by Shushant Lakhyani. Building bestproductivityresources.com
What is DNS Checker?
DNS Checker looks up A, MX, CNAME, TXT and other DNS records from dozens of public DNS servers worldwide, so you can see whether a change has spread. The site also has free tools for reverse lookups, MX checks, IP details and more, supported by ads.
Pros
- Global view of DNS records
- Many free network tools
- No sign-up
Cons
- Ads on the page
- Results are a snapshot, not monitoring
Who should use DNS Checker
Site owners and developers changing domains, email or hosting settings.
Who may not need it
Anyone who never touches domain settings.
DNS Checker alternatives
Similar resources to DNS Checker, picked from the directory.
MikroTik MCP
Focus: mcp, mikrotik and router. Shares networking with DNS Checker. An AI tool, not a web app. Rated 4.3 (DNS Checker: 4.5).
AI ToolFreeCross-Platform
4.3Visit
CyberChef
Focus: data conversion, encoding and developer tools. Also in Workflows, like DNS Checker. Adds Offline. Rated 4.8 (DNS Checker: 4.5).
Web AppFreeWeb, Offline
4.8Visit
Linear
Focus: issues, sprints and engineering. Also in Workflows, like DNS Checker. Freemium (DNS Checker: Free). Adds macOS and Windows. Rated 4.8 (DNS Checker: 4.5).
Web AppFree planWeb, macOS
4.8Visit
regex101
Focus: regex, developer tools and debugging. Also in Workflows, like DNS Checker. Rated 4.8 (DNS Checker: 4.5).
Web AppFreeWeb
4.8Visit
Coolors
Focus: colour palettes, design tools and branding. Also in Workflows, like DNS Checker. Freemium (DNS Checker: Free). Adds iOS and Android. Rated 4.7 (DNS Checker: 4.5).
Web AppFree planWeb, iOS
4.7Visit
Free alternatives to DNS Checker
Free resources that cover similar ground.
DevDocs
Focus: documentation, api reference and developer tools. Also in Workflows, like DNS Checker. Adds Offline. Rated 4.7 (DNS Checker: 4.5).
Web AppFreeWeb, Offline
4.7Visit
draw.io
Focus: diagrams, flowcharts and uml. Also in Workflows, like DNS Checker. Adds Windows, macOS and Linux. Rated 4.7 (DNS Checker: 4.5).
Web AppFreeWeb, Windows
4.7Visit
Speakr
Focus: transcription, audio and self-hosted. Also in Workflows, like DNS Checker. Adds Linux. Rated 4.7 (DNS Checker: 4.5).
Web AppFreeWeb, Linux
4.7Visit
Squoosh
Focus: image compression, webp and avif. Also in Workflows, like DNS Checker. Adds Offline. Rated 4.7 (DNS Checker: 4.5).
Web AppFreeWeb, Offline
4.7Visit
SVGOMG
Focus: svg, optimisation and web performance. Also in Workflows, like DNS Checker. Adds Offline. Rated 4.7 (DNS Checker: 4.5).
Web AppFreeWeb, Offline
4.7Visit
VirusTotal
Focus: security, malware scan and links. Also in Workflows, like DNS Checker. Rated 4.7 (DNS Checker: 4.5).
Web AppFreeWeb
4.7Visit
Are you the maker of DNS Checker?Get a free Featured badge for your site, a share image and ready-to-paste posts. No sign-up.
Free Notion database
1,100+ ways people are making money online
Real online businesses, creators and projects, broken down by how they make money: apps, online stores, AI tools and more. Free on Gumroad.
Get the free databaseFree Notion database
399+ ways to make money online
Hundreds of online income methods in one place, so you can compare options and pick one to try. Free on Gumroad.
Get the free listFor research and ideas only. Results vary and nothing here is a promise of income. See our Disclaimer.
Weekly newsletter
Everything new, every Monday.
One short email every Monday with everything shipped that week: new free tools and websites, new guides, new free browser tools and what's new in my free Gumroad libraries, plus how the site is growing. Free, and you can unsubscribe anytime.
Join the newsletterYou sign up on Gumroad, which stores your email to send the newsletter. See our Privacy Policy.