Checker tools

Look up DNS records for a domain, including A, AAAA, MX, NS, TXT, and SOA records, to investigate DNS configuration and troubleshoot domain issues.

Get approximate IP details. Use our free IP Lookup tool to check available IP address details, including approximate location, ISP, and network information.

Take an IP and try to look for the domain/host associated with it.

Check a website's SSL/TLS certificate details, including its validity dates, issuer, and available certificate information.

Look up available domain registration details, including the registrar, registration dates, expiration dates, domain status, and name servers.

Ping a website, server or port.

Inspect available HTTP response headers to investigate server responses, caching behavior, redirects, and security-related settings.

Check if the URL is banned and marked as safe/unsafe by Google.

Check if the URL is cached or not by Google.

Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects. Check how a URL redirects, inspect available redirect destinations, and troubleshoot common redirect chains and loops.

Make sure your passwords are good enough.

Check a webpage's meta tags, including its title, meta description, and other available SEO metadata, to review on-page optimization.

Get the web-host of a given website.

Get details of any file type, such as the mime type or last edit date.

Get the gravatar.com globally recognized avatar for any email.