Domains Tools
Free domain tools to check domain age, authority, DNS records, hosting, IP location and blacklist status. Real-time results, no sign-up. Try now!
Free Domain Tools – WHOIS, DNS, IP & Hosting
Domain tools reveal how a website is set up – when the domain was registered, where it is hosted, which DNS records it uses and whether its IP is blacklisted.
All 9 Free Domain Tools
- Domain Age Checker – Check the age of any domain name – creation date, expiry date and how many years it has been registered.
- Domain Name Search – Search for available domain names and get ideas for your brand or blog.
- Domain Hosting Checker – Find out who hosts any website – hosting provider, IP address and server location.
- Domain Authority Checker – Check domain authority (DA), page authority and backlink strength of any website for free.
- Domain to IP – Find the IP address of any domain name instantly.
- Find DNS Record – Look up all DNS records of a domain – A, AAAA, CNAME, MX, NS, TXT and SOA.
- Blacklist Checker – Check whether your domain or IP address is listed on email spam blacklists.
- What Is My IP – See your public IP address instantly, along with basic location and network information.
- IP Address Location – Find the approximate location of any IP address – country, region, city and ISP.
How to Use These Tools
- Enter the domain name, URL or IP address in the input box.
- Complete the captcha if one is shown.
- Click the check button.
- Review the detailed results and save them if needed.
Quick Reference
| DNS record | What it does | Example |
|---|---|---|
| A | Points a domain to an IPv4 address | 203.0.113.10 |
| AAAA | Points a domain to an IPv6 address | 2001:db8::10 |
| CNAME | Alias of another domain | www → yoursite.com |
| MX | Mail server for the domain | mail.yoursite.com |
| TXT | Text records such as SPF | v=spf1 ... ~all |
| NS | Name servers of the domain | ns1.example.com |
Why Use Our Domain Tools?
- Real-time lookup: Data is fetched live when you run the check.
- Clear report: Results are displayed in a simple, readable layout.
- Free domain research: Use the tool without registration.
- Helpful for SEO: Understand domains, hosting and IPs before buying or linking.
- Works on mobile: Run checks from any device.
- Fast: Most lookups finish in a few seconds.
Tips
- Enter the domain without extra paths for the cleanest result.
- Run the check again later if a server is temporarily unreachable.
- Combine this tool with our other domain tools for a complete picture.
- Keep records of results when you are evaluating a domain to buy.
Worked Example
Example: after moving a website to Hostinger, you update the A record to the new server IP. A DNS lookup shows whether the change is live; if the old IP still appears, wait for propagation – usually minutes to a few hours.
Glossary
- WHOIS
- A public record of who registered a domain and when.
- DNS
- The Domain Name System that turns names like yoursite.com into IP addresses.
- IP address
- A numeric address that identifies a server on the internet.
- Propagation
- The time it takes for DNS changes to update around the world.
- Blacklist (DNSBL)
- A list of IPs or domains reported for sending spam.
Helpful Guides
- How to Check Domain Age and Why It Matters for SEO
- DNS Records Explained: A, MX, CNAME, TXT and NS
- How to Find the IP Address and Host of Any Website
- How to Check if Your Domain or IP Is Blacklisted
Frequently Asked Questions
Are these domain tools free?
Yes. Every tool in this category is free to use on pdfseotools.com with no sign-up.
Do the tools work on mobile?
Yes. They work in any modern browser on Android, iPhone, Windows and Mac.
Is my data safe?
Yes. Connections use HTTPS and uploaded files are removed after processing.