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Domain & Server Tools

Free DNS, SSL, WHOIS, hosting, and server status checkers — instant results, no signup required.

8 tools in total

Domain Info

Domain Age CheckerFind out exactly how old any domain is, down to the registration date. Free WHOIS-based domain age lookup.Open toolDomain Location CheckerSee the physical server location and hosting provider behind any domain. Free IP geolocation lookup, instant results.Open toolPrivacy LookupCheck WHOIS privacy protection status for any domain instantly. See whether registrant details are public or masked.Open toolPage Authority FinderEstimate a page's authority score based on its backlink profile. Free, instant page authority lookup for any URL.Open tool

Server & Network

Dns CheckerLook up A, MX, TXT, and other DNS records for any domain instantly. Free, accurate DNS record checker.Open toolHttp Server HeaderInspect the raw HTTP response headers a server returns. See caching, security, and server configuration at a glance.Open toolSsl CheckVerify a domain's SSL certificate, its issuer, and expiration date. Free, instant SSL/TLS health check for any site.Open toolServer Status CheckCheck whether a website is up or down right now. Free, instant uptime verification for any URL.Open tool
About this category

What are domain & server tools?

Domain and server tools look past a page's content and inspect the infrastructure behind it — DNS records, SSL certificate health, HTTP response headers, hosting location, WHOIS and privacy status, and whether the server is currently reachable at all. These are the checks worth running when something might be broken at the network or hosting level rather than on the page itself.

Each tool queries live infrastructure data directly — DNS resolvers, WHOIS records, and the server itself — so results reflect the current state of a domain, not a cached or outdated lookup.

Who it's for

Who uses these tools, and for what

SEO professionals

Check a competitor's domain age or hosting setup while researching a niche before recommending a strategy.

Agencies & IT teams

Diagnose DNS, SSL, or server issues across client sites without needing separate command-line tools.

Site owners & developers

Confirm a migration, DNS change, or SSL renewal actually took effect, from outside your own network.

Startups & freelancers

Verify hosting and DNS setup is correct after launch, without needing a dedicated ops person on call.

Why it's free

Free, fast, and reliable by default

Every domain and server tool on this page runs with no signup, no credit card, and no limit on how many domains you can check. Results come back in seconds, with the full detail visible immediately, not gated behind a paywall — a DNS lookup or SSL check returns the same complete answer whether it's your first check of the day or your hundredth. There's no tiered plan hiding some records or fields until you upgrade.

Each tool queries the actual infrastructure directly — DNS resolvers, WHOIS records, or the server itself — rather than a cached database that might be out of date, so the result reflects what's genuinely live right now. That makes these checks just as reliable for a one-off troubleshooting session as for routinely monitoring a list of domains over time.

FAQs

Frequently asked questions

Have questions about SEOJuicer's domain and server tools? Here are the most common ones our users ask before getting started.

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