DNS Checker
Check DNS records for any domain
What is DNS?
DNS (Domain Name System) translates domain names into IP addresses. It's like a phonebook for the internet, helping browsers find websites.
Record Types
- A: Maps domain to IPv4 address
- MX: Mail server records
- NS: Name server records
- TXT: Text records (SPF, DKIM)
Frequently Asked Questions
What is DNS?
DNS (Domain Name System) translates domain names into IP addresses. When you type a domain in your browser, DNS routes you to the correct server.
What are common DNS record types?
A records point to IP addresses, MX records handle email, CNAME records create aliases, and TXT records store text data like SPF.
How long do DNS changes take?
DNS propagation typically takes 24-48 hours globally, though changes can appear within minutes at some locations.
Why is my email not arriving after DNS changes?
Verify your MX records are correct and configured properly. DNS changes take time to propagate, so wait 24-48 hours and try again.
What is TTL?
TTL (Time To Live) determines how long DNS records are cached. Lower TTL means faster updates but more DNS queries.
Pro Tips
- - Use low TTL before making DNS changes for faster propagation
- - Always verify MX records if you are having email delivery issues
- - Check TXT records to troubleshoot SPF and DKIM email authentication