Everything about any domain, in one check
WHOIS, DNS, hosting, SSL, speed, technology, email security and safety for any website in a single report.
Popular tools
All toolsFind all DNS records of a domain in one place: A, AAAA, MX, NS, TXT, CNAME, SOA and CAA.
Look up the registrar, registration and expiry dates, status codes and name servers of any domain using RDAP.
See your public IP address instantly with your ISP, network, country and reverse DNS.
Check the SSL certificate of a website: issuer, validity, days left, covered domains, protocol and full chain.
Look up any IP address or domain to find its owner network, ASN, IP range, country and hostname.
Check whether a DNS change has reached major public resolvers like Google, Cloudflare and Quad9.
See the mail servers of a domain with their priority and the email provider behind them.
Check if a website is down for everyone or just you, with the live status code and response time.
Get an email security score for a domain based on SPF, DMARC, DKIM, MTA-STS, TLS-RPT and BIMI.
Find the CMS, framework, ecommerce platform, analytics, payment and other technology a website uses.
Find other websites hosted on the same IP address from our database of scanned domains.
Find the exact age of any domain from its registration date in years, months and days.
What the domain checker shows
One report with more than 80 data points about any website.
Registrar, creation and expiry dates, status codes.
A, AAAA, NS, MX, TXT, CNAME, SOA, CAA and DNS provider.
Server IP, network owner, ASN, IP range, country and CDN.
Issuer, validity, days left, protocol and covered names.
CMS, framework, web server, analytics, payments and more.
Analytics, Tag Manager, AdSense and Pixel IDs.
Provider, SPF, DMARC, DKIM and an overall score.
PageSpeed scores, Core Web Vitals and malware status.
The web in numbers
Live data from 150,403 websites scanned by XiaTools, updated every hour.
Most used CMS and platforms
- WordPress14.7%
- Drupal2.6%
- Shopify1.8%
- Webflow1.5%
- Joomla0.7%
- Magento0.6%
- TYPO30.5%
- HubSpot0.5%
Top hosting networks
- Cloudflare34.9%
- Amazon.com15.5%
- Google LLC2.5%
- Fastly2.4%
- Microsoft Corporation2.1%
- Cloudflare London2.1%
- Hetzner Online GmbH2%
- OVH SAS1.5%
Top SSL certificate issuers
- Let's Encrypt32.3%
- Google Trust Services31.2%
- Amazon9%
- DigiCert Inc7.6%
- Sectigo Limited4.8%
- GlobalSign nv-sa4.2%
All tools
Domain tools
DNS tools
IP tools
Latest guides
All articlesLearn how to check self referencing canonical tags on web pages to fix duplicate content issues, protect SEO rankings, and verify correct URLs.
Learn how to troubleshoot and fix the WordPress white screen error logs step-by-step with expert server error log analysis techniques.
Learn how to OSINT map domains using shared analytics IDs to uncover hidden corporate web properties, track assets, and secure infrastructure.
Learn how to nginx redirect trace debug effectively. Follow step-by-step CLI commands and configuration fixes to troubleshoot loops and broken routing.
Perform a microsoft 365 domain mx record check to troubleshoot and fix inbound email delivery failures fast. Step-by-step expert guide.
Master ICANN domain registrant rights and rules. Learn ownership policies, transfer rules, and data protection steps to keep your domain secure.
Frequently asked questions
Is XiaTools free to use?
Yes. Every tool and the complete domain report are free and need no account.
Where does the data come from?
Results come from live DNS queries, RDAP registration records, network routing data, TLS and HTTP checks, the public homepage source, Google PageSpeed Insights and Google Web Risk.
How fresh are the results?
Stored reports are refreshed at least every 24 hours, and online status is checked live every time a report is opened.
What makes the domain report different?
It combines more than 80 data points in one page and adds insights such as websites on the same IP and sites that share the same Analytics or AdSense ID.
Can I remove my website from XiaTools?
Yes. Block XiaToolsBot in robots.txt or send a removal request from the contact page.
About XiaTools
XiaTools is a free toolkit for website owners, developers, marketers and IT teams. Check DNS changes, troubleshoot email delivery, verify SSL certificates, find who hosts a website and see how any site is built, with results from live network checks and public records.