Free tools to check any website: DNS records, SSL certificates, WHOIS data, speed, redirects and uptime. No signup, and every result shows its raw data.
Each tool answers one technical question about a site, and prints the raw data it used to answer it. Every tool here takes a domain or a URL, performs a live lookup against a public data source, and reports what came back. None of these are hard problems, which is exactly the point. A raw number on its own is not a result. So a certificate is never just expires 2026-09-14 .
Pricing & access
SiteCheckTools has a free tier, with paid plans unlocking more. Check sitechecktools.com for current plans.
Frequently asked questions
What is SiteCheckTools?
SiteCheckTools is free Tools to Check Any Website. Free tools to check any website: DNS records, SSL certificates, WHOIS data, speed, redirects and uptime. No signup, and every result shows its raw data.
Is SiteCheckTools free?
SiteCheckTools has a free tier, with paid plans unlocking more.
What are the best SiteCheckTools alternatives?
People comparing SiteCheckTools also look at Zinn Hub Freelance Marketplace, Keysearch, Peregrine OS, seoapp.ai. See all options in the SEO Tools category on SiftFox.
Work on SiteCheckTools?
Claim this profile for free - instant with a work email at sitechecktools.com.
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